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

No products in the cart.

Ask questions which are clear, concise and easy to understand.

Ask Question

in application of derivatives- each exercises carries how many marks ?

Posted by Vinay Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate: (tanx + tan^3x) /(1+tan^3x)

Posted by Prakhar Gupta 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is full form of vector I J and k

Posted by Sachin Kumar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

I want solutions of elements of mathematics of class 12th .

Posted by Manoj Ramna 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1/sinxcosx

Posted by Arpan Singh Pundir 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

(2x+3) differentiation

Posted by Aakash Yadav 8 years ago

CBSE > Class 12 > Mathematics

3 answers

Prerna Agrawal 8 years ago

2x+3ka diff =2.1+0. ... (xka diff 1, any constsnt had answer 0) so the answer is 2

1Thank You

Saurabh Rai 8 years ago

0Thank You

Shivam Thakur 8 years ago

Its differentiation will be 2

1Thank You

ANSWER

Vector space and give an example

Posted by Nikita Varun 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

In a quadrilateral ABCD,prove that AB^2+BC^2+CD^2+DA^2=AC^2+BD^2+4PQ^2 where P and Q are mid points of diagonals AC and BD

Posted by Ranjani Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Define Ring and give an example

Posted by Nikita Varun 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Prove that cube root of unity from a multiplicative cycle group.

Posted by Nikita Varun 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Prove that cube root of unit from a multiplicative cycle group.

Posted by Nikita Varun 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Which part will study first in pcm. Pls reply me

Posted by Divya Kumari 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Nikhil Garg 8 years ago

Physics than che and then maths

2Thank You

ANSWER

adgjkmbffdfjklk

Posted by Deep Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

sin (x+a)\cos x find the derivatives

Posted by Ravinder Kumar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Could you add jee mains question also

Posted by Vinay Rathore 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

log sin root under x square +1 ka differentiation

Posted by Om Mishra 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Vijay Vijay 8 years ago

(1/sin√x )×(cos√x )×(1/2√x) First diff log then the sin fn then (root x)

4Thank You

ANSWER

Find the area of the greatest rectangle that can be inscribed in an ellipse

Posted by Mridhula George 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A manufacturer has employed 5 skilled and 10 semi skilled men who make articles in 2 qualities-Deluxe and Ordinary. A deluxe model requires 2 hr of work by a skilled and 2 hr by a semi skilled man. The ordinary model requires 3 hr by skilled and 3 hr by semi skilled men. By union rule, no men will work for more than 8 hr/day. The manufacturer gains ₹15 on deluxe models and ₹10 on ordinary models. Formulate this as an LPP.

Posted by Subhadip Sadhukhan 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of tan inverse x

Posted by Sarthak Hitakshi Gupta 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

x^4/x^4-16dx

Posted by Sourabh Pratap 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

x^4|x^4-16

Posted by Sourabh Pratap 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

integrate x4/(x-1)(x2+1)dx

Posted by Neeraj Rajak 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Son

Posted by Aniket Kashyap 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find x such that the four points A(3,2,1) B(4,x,5),C(4,2,-2)and D6,5,-1) are coplanar

Posted by Shanthosh Sharavvan 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How find direction cosine

Posted by Smriti Kabir 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Meetesh Dwivedi 8 years ago

Its just one step-find unit vector ,contants obtained are D.Cs.D.C.s are also abreviated as l,m,n.

1Thank You

ANSWER

Supplementary material questions answere class 12 maths

Posted by Devender Gupta 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Let P(3,2,7) be a point in the space and Q be a point on the line r=(i^-j^+2k^)+u(-3i^+j^+5k^) then find the value of u for which the vector PQ is parallel to the plane x-4y+3z=1

Posted by Rashmi Kaushal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of(x.inverse of sinx)

Posted by Rashmi Kaushal 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Sandeep Walia 8 years ago

Ex 7.6 of ncert

2Thank You

ANSWER

Integration of (1-cosx )÷cosx(1+cosx)

Posted by Rashmi Kaushal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

A bag contains 3 red and 7 black. Two balls are drawn at random without replacement. If the second selection is given to red, what is the probability that the first is also red.

Posted by Kamal Rajput 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Sandeep Walia 8 years ago

Answer is 3/10

1Thank You

ANSWER

Page 425 of 481

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Install Now

Test Generator

Create papers online. It's FREE.

Try Now

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Install Now

myCBSEguide

myCBSEguide

Test Generator

CUET Mock Tests

Download myCBSEguide App

All Courses

Other Websites

CBSE Courses

Resources

Corporate

NCERT Solutions

CBSE Sample Papers