CBSE > Class 12 > Mathematics | CBSE Board | Homework Help

If there are 24 elements then it can have following orders :- 1 * 24, 24 * 1,2 *12, 12*2 ,3*8,8*3 ,4 *6,6*4 so total 8 orders. If there are 13 element then only two order are possible i.e 1 *13, 13* 1 { i have used * for the sign of multiplication}

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Samar Haider 4 years ago

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Differentiation of e^sinx

Posted by Shivam Vishwakarma 4 years ago

CBSE > Class 12 > Mathematics

3 answers

Chiranjeevi Kaushal 3 years, 11 months ago

Given , The function y = e^x Differentiaing y wrt x by using chain rule , we get Dy/dx = d(e^sinx)/dx Dy/dx = e^sinx × d(sinx)/dx Dy/dx = e^sinx × cosx For easier calculation Remmember :- D(e^x)/dx = e^x D(sinx)/dx = cosx _____ Insta ID - its_sagar3111

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Kunal Attri 4 years ago

e^sinx.cosx

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Akshay Viswanathan 4 years ago

Let y= e^sinx Taking log on both sides ln(y) =sinx Differentiating on both sides we get, (1/y) (dy/dx) =cosx dy/dx = y cosx But y=e^sinx Therefore, answer is (e^sinx) cosx Hope it helped you!

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Differentiate e^sinx

Posted by Shivam Vishwakarma 4 years ago

CBSE > Class 12 > Mathematics

1 answers

Piyush Tyagi 4 years ago

cosxe^sinx

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The line Y is equal to X + 1 is a tangent to the curve y square equal to 4 x find the point

Posted by Nitin Kumar 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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. Show that the relation ? defined by ? = {(?, ?): ? − ? is divisible by 3; ?, ? ∈ ?} is an equivalence relation.

Posted by Mrudhula Xiia 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Find the point of intersection of the line if any X-1/2=y+1/3=z

Posted by Swagatika Sahu 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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1/8 - 1/12 = 3-2/24 How 3-2 coming

Posted by Vignesh Babu 4 years ago

CBSE > Class 12 > Mathematics

1 answers

Naren K 4 years ago

See, First to subtract we need a common denominator. So 24 is the least common factor for 8 and 12. To make the denominator 8 as 24 we multiply it by 3 to compensate it we must multiply the numerator also by 3. For equalising 12 we multiply by 2 and again to compensate we multiply the numerator by 2. After doing this we get 3-2/24 which is equal to 1/24. Hope you understood !!

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5×π\6-π\3-π\6

Posted by Abinaya S 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Can someone provide me the link of Sameer Bansal Calculus book's PDF?

Posted by Sarthak Sachan 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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4sinx/2xcosx

Posted by Rahul Yadav 4 years ago

CBSE > Class 12 > Mathematics

1 answers

Diti Urvija 4 years ago

2/x tanx

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Posted by Javaid Bhat 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Differentiate the function xlogx + ( logx) x

Posted by Jhon Malik 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Misha Fathima 4 years ago

2(1+logx)

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Sb Triphathi 4 years ago

D/dx xlogx+ d/dx(logx) x Then apply product rule to get answer

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[Cos^x√{(1-x^2)} ]^-1/ log {1+(sin(2x√1-x^2)) }/π

Posted by Roli Yadav 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Roli Yadav 3 years, 11 months ago

Question to solve ho gya hai but , is app me pic lene vala koi system hi ni hai

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Kartick Chauhaan 4 years ago

Sorry but not able to understand your question. If possible please share pick of the question.

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Please provide some case study based questions for mathematics.

Posted by Gurjinder Kaur 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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The value of 525354535455545556

Posted by Basumati Murmu 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Sahil Verma 4 years ago

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Aditya Dhaka 4 years ago

I don't know

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Exercise 5.3 class 12 q no. 6

Posted by Akarsh Srivastava 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Ankit Kumar 4 years ago

Differentiate both sides w.r.t. X And get answer

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Urmila Yadav 4 years ago

-3x2 +2xy+y2/x2+2xy

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dx/1+sin x

Posted by Satish Dhankher 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Kunal Attri 4 years ago

Cosx

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Abhi Jain 4 years ago

Put sinx in cos form. Then, put the formula of 1+cos

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Ex 7.1 qn 17

Posted by Haneen Mohammed 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Salakalan

Posted by Suman Vinayak 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Please share the exercise wise syllabus reduction of class 12 mathematics

Posted by Siddhanth Dass 4 years ago

CBSE > Class 12 > Mathematics

1 answers

Gaurav Seth 4 years ago

On July 7, HRD Minister Ramesh Pokhriyal announced a major CBSE syllabus reduction with 30% of the syllabus slashed for the year 2020-21 for classes 9 to 12 because of the reduction in classroom teaching time due to the Covid-19 pandemic and lockdown.

CBSE has rationalized the syllabus with the help of suggestions from NCERT and the same has been notified by a new CBSE notification as well.

Deleted syllabus of CBSE Class 12 Mathematics

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Intigration of 1/1+tanx

Posted by Urvashi Sharma 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Abhi Jain 4 years ago

Then, divide both numerator and denominator by cos²x

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Abhi Jain 4 years ago

Firstly, put tanx into sinx and cosx term

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Chapter 8.1

Posted by Íñdérjëêt Ñìkkú 4 years ago

CBSE > Class 12 > Mathematics

1 answers

Dhruv Sharma 4 years ago

Google it

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Vector alzabra chapter questions and answer s

Posted by Arjun Sharma 4 years ago

CBSE > Class 12 > Mathematics

0 answers

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Let f : R→R , f(x) = x^3 , then f is

Posted by Olia Choudhury 4 years ago

CBSE > Class 12 > Mathematics

2 answers

Chiranjeevi Kaushal 3 years, 11 months ago

Given , f : R→R , f(x) = x³ Let , x' & x" are two different number and f(x') = f(x") Thus , (x')³ = (x")³ x' = x" Therefore , f is one one Now , y = x³ x = ³√y For every value of y in set B there is x in set A i.e for every element of set B have pre image in set A Therefore , f is onto Hence , f is one one and onto i.e bijective

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Tanu K 4 years ago

One one and onto

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Find integration of√x^2+a^2 dx by substitution method

Posted by Ajay Kumar 4 years ago

CBSE > Class 12 > Mathematics