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    • Posted by Vishal Pratap 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Saloni Kaushik 3 years, 7 months ago

    It's not in course we just need to make an activity file only its pdf is also available

    0Thank You

    ANSWER

    • Posted by Naman Choudhary 1 year, 2 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Gaganpreet Kaur 3 years, 7 months ago

    Check your question again i think there is some mistake in the ques

    3Thank You

    Kavya S 2 years, 1 month ago

    Put sin2x = 2cos^x-1 Then,integrate

    2Thank You

    ANSWER

    • Posted by Harsh Vardhan Fulwari 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Sia ? 3 years, 7 months ago

    https://mycbseguide.com/dashboard/textbook/ch/1285/t/1

    0Thank You

    ANSWER

    • Posted by Dark ..? 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Dark ..? 3 years, 7 months ago

    Thanku so much....dear?

    7Thank You

    Technical Mind 3 years, 7 months ago

    Ok then follow all these things and by time you may score more than expect . Just ncert language is required

    3Thank You

    Dark ..? 3 years, 7 months ago

    M abhi 12 class me hui hu

    2Thank You

    Technical Mind 3 years, 7 months ago

    So only 1 month left. I may suggest some things . They will surely help
    1. Revise all the theory if possible from NCERT.
    2. Derivations are must. Few derivations come in exam
    3. Solve all the NCERT question untext and exercise every single question. If you do this , you are sure to get 100% in numericals
    4. Try to solve if you get time, previous 10 years of CBSE papers and this years sample paer. This all will help to score more than 90% you need many extra efforts but as time is less so you should not even waste a second now.

    6Thank You

    Pujan Sharma 3 years, 7 months ago

    What you want

    3Thank You

    ANSWER

    • Posted by Ankit Kumar 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Rahul Sharma 3 years, 7 months ago

    Dear ncert example vha se Dekh lo solution

    0Thank You

    ANSWER
    Gg

    • Posted by Noob'S Arena 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Kavya S 3 years, 7 months ago

    ?

    0Thank You

    Paridarshan Sahoo 3 years, 7 months ago

    Gandu gupta

    0Thank You

    ANSWER

    • Posted by Dhivyasree Mohan 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Kavya S 3 years, 7 months ago

    I too afraid of maths and physics

    1Thank You

    Gaur Saab?? 3 years, 7 months ago

    Hme toh koi stress nhi Mai abhi 12 Mai aii hu

    1Thank You

    Satyam Suman 3 years, 7 months ago

    Same here dhivyasree ji

    1Thank You

    Pawan Kumar 3 years, 7 months ago

    Maje lo bas stressed kam ho jayega

    2Thank You

    Student Of The Year 3 years, 7 months ago

    First of all aap blueprint dekhiye maths ka agar nhi h to download kr ligiye, usse aap ko confidence aayega. Aur jis chapter se short answer wale question pooche jaate hain use target kigiye. Aur ek positive energy k saath start kigiye.......

    5Thank You

    ANSWER

    • Posted by Abhiraj Singh 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Anish Pandey 3 years, 7 months ago

    Write cot in cos and sin form you will get the simplified equation as. Cosx + Sinx/ cosx- Sinx Now divide tbrought by cosx 1+ tanx/ 1-tanx = Tan(pie/4 + x) Now you can easily integrate this.....

    0Thank You

    ANSWER

    • Posted by Bhavana Goddandla 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
    ANSWER

    • Posted by .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    Anish pandey tumne sirif last me answer galat likha h baki sab kuch thek h

    0Thank You

    .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    Required prob =P(a white ball is transfered ) + P(a red ball is transfered) = 6/11×8/14 + 5/11×9/14 = 93/154

    1Thank You

    .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    Babu doono ne galat kara h

    0Thank You

    Vivek Maurya 3 years, 7 months ago

    Ans.88 upon 153

    0Thank You

    Anish Pandey 3 years, 7 months ago

    A= ball drawn from 2nd bag Ei= ball transferred to 2nd bag was red Ej= ball transferred to 2nd bag was white Now, By theorem of total probability we have, P(A)= P(Ei) P(A/Ei) +P(Ej) P(A/Ej) P(Ei)= 5/11 P(Ej)= 6/11 P(A/Ei)= 9/14 P(A/Ej)= 8/14 P(A)= 5/11×9/14 + 6/11×8/14 P(A)= 93/11

    0Thank You

    ANSWER

    • Posted by Mr. Fake... 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Siddharth Khurana 3 years, 7 months ago

    Beta marking scheme dekh lo

    0Thank You

    Satyam Suman 3 years, 7 months ago

    Kuch bhi pooch skte h but matrix and determinants and inverse of trigonometric functions ke questions aane ke chances zyada hote h

    1Thank You

    ANSWER

    • Posted by Ashwani Pratap Singh Lodhi 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 3 answers

    Satyam Suman 3 years, 7 months ago

    Abhi postpone hone ke chances nhi h so aap padhne pr zyada focus kre because is saal question paper easy aa skta h

    3Thank You

    Sumit Bro 3 years, 7 months ago

    dekho bro postponed toh nii hoga........board exam ho ke rhega aur mujhe toh lgta hai ki dimaag lagane wale question hi dega

    2Thank You

    Sachin Kumar 3 years, 7 months ago

    Nhi

    1Thank You

    ANSWER

    • Posted by Harshit Aggarwal 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Sia ? 3 years, 7 months ago

    The matrix I is called an identity matrix because IA = A and AI = A for all matrices A.
    This is similar to the real number 1, which is called the multiplicative identity, because 1a = a and a1 = a for all real numbers a.

    0Thank You

    Vivek Maurya 3 years, 7 months ago

    Yes

    0Thank You

    ANSWER

    • Posted by Sumit Bro 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Kavya S 3 years, 7 months ago

    Do u have YouTube channel

    0Thank You

    Pujan Sharma 3 years, 7 months ago

    Yes

    0Thank You

    Sumit Bro 3 years, 7 months ago

    ask me any question if u have doubt on instagram id" itz_sumit_bhai"

    2Thank You

    Sumit Bro 3 years, 7 months ago

    how i gave u my no..??

    1Thank You

    Nikhil Kumar 3 years, 7 months ago

    Yes bro

    1Thank You

    ANSWER

    • Posted by Parkhi Singhal 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Nikhil Kumar 3 years, 7 months ago

    Bhai question send Karo solve kere bhaj dunga

    0Thank You

    ANSWER

    • Posted by Ayansh Raj 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Vivek Chaurasia 3 years, 7 months ago

    Cbse class video ka lecture dekh lo youtube p... Smag aa jaana chhiya...

    1Thank You

    Tushar Paliwal 3 years, 7 months ago

    Take help of YouTube , then solve NCERT Book exercise again , it will be cleared... ??

    1Thank You

    ANSWER

    • Posted by Nikhil Mandavi 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Satyam Suman 3 years, 7 months ago

    Do vector , 3D , probability and matrix and determinant You will achieve more than 50 marks for sure

    0Thank You

    .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    Aap Aapne maths teacher se bat karo ki most important units kon se h maths m or ncert to ek base h jise to pdhna garuri hi h ok

    0Thank You

    Sumit Bro 3 years, 7 months ago

    NCERT ko चाट lo bro(ydd krlo)

    1Thank You

    Hemant Singh 3 years, 7 months ago

    Solve all ncert's examples as well as exercise and 5 previous year papers

    1Thank You

    Mamta ... 3 years, 7 months ago

    Solve only NCERT then..

    4Thank You

    ANSWER

    • Posted by Harshit Chaturvedi 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 4 answers

    Tushar Kumar 3 years, 7 months ago

    5/√2

    1Thank You

    Desh Deepak Patel 3 years, 7 months ago

    5√2/2

    1Thank You

    Prashant Pal 3 years, 7 months ago

    5√2÷2

    1Thank You

    Satyam Suman 3 years, 7 months ago

    5/√2

    0Thank You

    ANSWER

    • Posted by .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    .Aks Kumar Singh Daksh Prajapati 3 years, 7 months ago

    1.) - 2/169 and your second answer is correct

    1Thank You

    Nitesh Yadav 3 years, 7 months ago

    (1). 1/169 (2). 1/2

    0Thank You

    ANSWER

    • Posted by Rashmirekha Behera 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Sumit Kumar 3 years, 7 months ago

    Roaster form {(1,3),(1,5),(1,7),(1,9),(3,1),(3,5),(3,7),(5,1),(5,3),(7,1),(7,3)}

    0Thank You

    ANSWER

    • Posted by Laxmi Subba 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Akash Singh 3 years, 7 months ago

    What we have to find subba

    0Thank You

    Laxmi Subba 3 years, 7 months ago

    Habajsbsuwhhs

    2Thank You

    ANSWER

    • Posted by Ayansh Raj 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Ayansh Raj 3 years, 7 months ago

    Thanks

    2Thank You

    Satyam Suman 3 years, 7 months ago

    Thoda aur concentrate kro aur confidence rakho

    3Thank You

    Mamta ... 3 years, 7 months ago

    Somi aap solve karte time dhyan se karo solve....n jitana ho sake utani practice bhi karo.

    4Thank You

    Ayansh Raj 3 years, 7 months ago

    Yhi suggestion tha?

    4Thank You

    Piyush Kushwah 3 years, 7 months ago

    Yaha faltu time pass karne ki jagha paper solve kar so practice hogi ?

    4Thank You

    ANSWER

    • Posted by Dark ..? 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 4 answers

    Mamta ... 3 years, 7 months ago

    so agar aapne khud complete ke hai toh aap kar lo....apki aur practice ho jayegi

    1Thank You

    Dark ..? 3 years, 7 months ago

    Bt mere schl me ncert n krva kr element krva rhe h...?

    1Thank You

    Mamta ... 3 years, 7 months ago

    Noo...... Actually if ur done with NCERT then it will be good for uhh or else focus on NCERT only dear.

    4Thank You

    Anuj Kumar 3 years, 7 months ago

    No

    1Thank You

    ANSWER

    • Posted by Arif Khan 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 5 answers

    Sumit Bro 3 years, 7 months ago

    same here bro but i m happy becoz in lockdown i didn't touch any book, but due to preboard i m now able to attend the board examinating?? Don't be in panic bro...........

    1Thank You

    Diti Urvija 3 years, 7 months ago

    Paper dedo dekho ki kitna preparation hua utna seriously mt lo pre boards ko nhi toh demotivate ho jaoge tayyari ysi tarah kro jaise kr rahe the

    0Thank You

    Mamta ... 3 years, 7 months ago

    Arif mere according aapko papers attend karne chahiye bcuz mujhe nahi lagta ke papers dene se aapka kuch nuksan hoga ulta benefit he hoga aapka. ALL THE BEST DEAR.

    4Thank You

    Arif Khan 3 years, 7 months ago

    But ghar wale, school wale kahenge paper kyun nahi diye

    2Thank You

    Rafat Sher Khan 3 years, 7 months ago

    Yes

    2Thank You

    ANSWER

    • Posted by Manish Kumar 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 4 answers

    Anish Pandey 3 years, 7 months ago

    Use partial fractions

    0Thank You

    Prakhar Gupta 3 years, 7 months ago

    Use formula px+q = A dy/dx + B

    0Thank You

    Sushree Sangita 3 years, 7 months ago

    It is done by the process of integration by partial fraction method

    0Thank You

    Sushree Sangita 3 years, 7 months ago

    Ans is ln (x+2)-1/(x+1)+ln(x+2)+constant

    0Thank You

    ANSWER

    • Posted by Rakhi Pancholi 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 2 answers

    Ashutosh Tripathy 3 years, 7 months ago

    It is known to be integrating factor Formula for this e^integration of 'p'dx

    2Thank You

    Niket Krishnan 3 years, 7 months ago

    IF DENOTES INTEGRATING FACTOR

    2Thank You

    ANSWER
    Differential Equation: An equation involving derivatives of the dependent variable with respect to independent variable (variables) is known as a differential equation.Linear and non-linear differential equation: A differential equation is said to be linear if unknown function (dependent variable) as its derivative which occurs in the equation, occur only in the first degree and are not multiplied together. Otherwise the differential equaiton is said to be non-linear.Order: Order of a differential equation is the order of the highest order derivative occurring in the differential equation.Degree: Degree of a differential equation is defined if it is a polynomial equation in its derivatives.Degree (when defined) of a differential equation is the highest power (positive integer only) of the highest order derivative in it.Solution: A function which satisfies the given differential equation is called its solution. General Solution: The solution which contains as many arbitrary constants as the order of the differential equation is called a general solution.Particular Solution:  The solution free from arbitrary constants is called particular solution.To form a differential equation from a given function we differentiate the function successively as many times as the number of arbitrary constants in the given function and then eliminate the arbitrary constants.Variable Separable method: Variable separable method is used to solve such an equation in which variables can be separated completely i.e. terms containing y should remain with dy and terms containing x should remain with dx.A differential equation which can be expressed in the form  where, f(x , y) and g (x , y) are homogenous functions of degree zero is called a homogeneous differential equation.A differential equation of the form  = Q, where P and Q are constants or functions of x only is called a first order linear differential equation.

    • Posted by Rajkumar Singh 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Vivek Chaurasia 3 years, 7 months ago

    ?‍♂️?‍♂️?‍♂️

    0Thank You

    ANSWER

    • Posted by Arathy Anil 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
    ANSWER

    • Posted by Shivam Saklani 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 1 answers

    Jasmin Durga 3 years, 7 months ago

    Log2=0.3010 The value of Log0 is not defined

    1Thank You

    ANSWER

    • Posted by Ashampreet Kaur 3 years, 7 months ago

    CBSE > Class 12 > Mathematics
    • 0 answers
    ANSWER

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