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

Ooooohhhhhh zeherila que pucha bro mere to sitti pittti gul ho gayi yr bhai tu pakka entrance me top marega bro tuje bhai grand salute karna chayiye bhai i dont have word ??????? speech less que bro sachi itna jada hard que wow?????

3Thank You

G K 5 years, 10 months ago

??... Bhut hard Q. puch liya aapne to bro....??..... Mujhe to chakr aa gya??

3Thank You

ANSWER

If magbitude of (a+b)=(a-b) find the angles between a and b.a and b are vectors

Posted by Sahib Singh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

4 answers

Ss Shukla 7 years, 3 months ago

exactly 90 degree

0Thank You

Ayush Parija 7 years, 3 months ago

Ans is 90 degree

0Thank You

Ayush Parija 7 years, 3 months ago

0Thank You

Ayush Parija 7 years, 3 months ago

0Thank You

ANSWER

x logx Integration the function

Posted by Tarun Saxena 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Gaurav Bansal 7 years, 3 months ago

Taking logx as 1st function and x as second function. Then apply integration by parts

0Thank You

G K 7 years, 3 months ago

Use integration by parts....... ans. is ? x^2/2* log|x| - x^2/4+ C?.......

3Thank You

ANSWER

x sin3x . Integrate the function

Posted by Tarun Saxena 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Nikhil Kumar 7 years, 3 months ago

With the help of integration by part

1Thank You

G K 7 years, 3 months ago

Integration by parts.... ans is ?-xcos3x/3 + sin3x/9 +C ?......

2Thank You

ANSWER

1 ×23=?

Posted by Anusuya Yalal 7 years, 3 months ago

CBSE > Class 12 > Mathematics

3 answers

Tarun Saxena 7 years, 3 months ago

1Thank You

Nishu Sheoran 7 years, 3 months ago

2Thank You

Deepak Jindal 5 years, 10 months ago

5Thank You

ANSWER

Area bounded by x axis, y=cos x and y= sin x when 0<=x<=π\2

Posted by Sweety Arya 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Formula for finding length of the NORMAL CHORD to the parabola y^2=4ax which subtends a right angle at Vertex?

Posted by Nitish Sharma 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Nitish Sharma 7 years, 3 months ago

Its Urgent plz.....

3Thank You

ANSWER

Evaluate Integration x from -1 to 3/2 |xSin(πx)|

Posted by Abhay Ps 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Using integration fing the area of the region bounded by the triangle whose vertices are(-1,2), (1,5), (3,4)

Posted by Prabita Pheiroijam 7 years, 3 months ago

CBSE > Class 12 > Mathematics

1 answers

Deep Singh 7 years, 3 months ago

Make a graph with the help of vertices and make equation of (-1,2) ,(1,5) second equation of (1,5),(3,4) and third equation (3,4),(-1,2) with the help of y=m(x-x¹) + y² and solve limit

1Thank You

ANSWER

Element ch 10 ex10.3 solutions

Posted by Mukesh Jaglan 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Why value of.l,m,n is equal to a,b,c in 3d

Posted by Shivangi Srivastava 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin(a+1)x + sinx÷x

Posted by Rohit Prasad 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Aditya Roy 7 years, 3 months ago

Is this is from continuity

0Thank You

Amandeep Kumar 7 years, 3 months ago

Your question is incomplete

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ANSWER

Integrate of e^x-[x]

Posted by Hritik Pankaj 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate x^2/1+5^x

Posted by Hritik Pankaj 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A man has Rs. 1500 to puschase two types of shares of two different companies S1 and S2 . Market price of one share of S1 is Rs. 180 and S2 is Rs. 120 .He wishes to purchase a maximum of ten shares only .If one share of type S1 gives a yield of Rs. 11 and of type S2 yields Rs. 8 then how much shares of each type must be purchased to get maximum profit ? And what will be the maximum profit ? Solve graphically

Posted by Piyush Singh 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Why double differentiation is written as d2y/dx2 and not dy2/dx2.?

Posted by Krish Nagar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

2 answers

Krish Nagar 7 years, 2 months ago

But is it wrong to write it as dy2/dx2?

0Thank You

Gunjan Mishra 7 years, 3 months ago

It is the RULE?

1Thank You

ANSWER

Find the integral ^cotx+^tanx

Posted by Chehak Pal Kaur Bhullar 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of dx by 3-2x-xsqare

Posted by Abhishek Dhiman 7 years, 3 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Previos questions pepper all ind 10 year

Posted by Pankaj Yadav Ghaghdih 7 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

Pankaj Yadav Ghaghdih 7 years, 4 months ago

Previos questions pepper all ind 10 year with solutions

4Thank You

ANSWER

Integration of 1/1+x^4

Posted by Gaurav Bansal 7 years, 4 months ago

CBSE > Class 12 > Mathematics

2 answers

Gaurav Bansal 7 years, 3 months ago

Please elaborat

0Thank You

Harmeet Singh 7 years, 3 months ago

Break x power 4 into( x^2)^2 then apply a square and x square formula

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ANSWER

If f(x)=x+7 and g(x)=x-7,find (fog)(7)

Posted by Faizan Raza 7 years, 4 months ago

CBSE > Class 12 > Mathematics

3 answers

Melwin Paul 7 years, 3 months ago

0Thank You

Karan Kumar 7 years, 4 months ago

0Thank You

G K 7 years, 4 months ago

0Thank You

ANSWER

What is the marking scheme of integration 2019

Posted by Avi Aj 7 years, 4 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cbse has uploaded the latest sample paper of class 12 (2018-19) of all the subjects... Interested can check it in the official website of Cbse.

Posted by Amandeep Kumar 7 years, 4 months ago

CBSE > Class 12 > Mathematics

2 answers

Karan Kumar 7 years, 4 months ago

Thankx.........?

1Thank You

G K 7 years, 4 months ago

Thnxx... ✌️

3Thank You

ANSWER

If y=f(x) is differentiable function then d^2/dy^2=

Posted by Sejal Vichare 7 years, 4 months ago

CBSE > Class 12 > Mathematics

1 answers

G K 7 years, 4 months ago

Its a double derivative of f(x)..... ?

2Thank You

ANSWER

Integration of tan square x

Posted by Pujan Kumar 7 years, 4 months ago

CBSE > Class 12 > Mathematics

3 answers

Sohail Qamar 7 years, 4 months ago

Integration of tan ^2x=tanx- x + c

1Thank You

G K 7 years, 4 months ago

Ry8... ?

0Thank You

Amandeep Kumar 7 years, 4 months ago

tanx - x + C

1Thank You

ANSWER

2+2×2

Posted by Hemant Yadav 7 years, 4 months ago

CBSE > Class 12 > Mathematics

5 answers

G K 7 years, 4 months ago

Ye bro dil khush kr diya.... ??

0Thank You

G K 7 years, 4 months ago

1Thank You

Karan Kumar 7 years, 4 months ago

????Wow man it is awsm bro me to hill gaya bhai. Meri aakho se to aashu??? aagaye wow kya entrance ka que pucha?? pheli baar hum logo mese balki 1 nahi sare bando ko bhi ye que aata hoga nato to is que ka answer aate hue bhi koi nahi dega bhai teep lo entrance me pucha ja skta hai ????????

2Thank You

G K 7 years, 4 months ago

Its not BDMAS, Akshat its BODMAS?..... and this is not a 12th standard Q. Hemant.... Iska ans to 1st class ka student bhi de dega... ?

0Thank You

Akshat Sharma 7 years, 4 months ago

Acc.to BDMAS answer shuld be 6. And in our way answer wil be 8.

1Thank You

ANSWER

Solution

Posted by Kalyani Kumari 7 years, 4 months ago

CBSE > Class 12 > Mathematics