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

Integrate Sin x + cos x upon sin 4 X + Cos 4 x dx

Posted by Siddharth Singh 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that every differential function is continuous

Posted by Himani Agarwal 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Virangna Roy 7 years, 9 months ago

You can see a PDF Sol

4Thank You

ANSWER

The monthly incomes of Aryan and babban are in the ratio 3:4qnd their monthly expenses are in the ratio 5:7. If each saves rupees 15000 per month find their incomes using matrix

Posted by Sagarika Sharma 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Tanya Goyal 7 years, 9 months ago

3x-5y=15000and 4x-7y= 15000 solve using matrix

1Thank You

ANSWER

4tan-1(inverse)1/5 in simplest form?

Posted by Shivam Gupta 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Prerna Pahwa 7 years, 9 months ago

2(2tan^-1 1/5) 2(tan^-1( 2*1/5)/1-1/25 ) 2tan^-1 5/12 Use identity 2tan^-1 x = tan^-1 (2x/1-x^2)

0Thank You

ANSWER

Posted by Ayush Gupta 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to integrate (sinx)^4

Posted by Yashika Sharma 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Prerna Pahwa 7 years, 9 months ago

Sin^2x.sin^2x (1-cos2x/2)^2 1/4(1+cos^2x-2cos2x) 1/4(1+(1+cos2x/2)-2cos2x) 1/8(2+1+cos2x-4cos2x) Now integrate it

1Thank You

ANSWER

If sin^-1+tan^-1=π/2 show that 2x^2+1=√5

Posted by Priya Prakash S 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Prerna Pahwa 7 years, 9 months ago

Please write correct question Where x in given part of question

0Thank You

ANSWER

R={ (a,b): a less than or equal to square of b } show that R ianeither reflexive nor symmetrical,nor transitive

Posted by Desaraju Sandhya 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to find the consistency of the system of equations

Posted by Ash S 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Alia Khan 7 years, 9 months ago

The equation is said to be consistent when determinant of that Matrix is not equal to 0

0Thank You

ANSWER

Which type of questions asked on 3rd chance compartment ?

Posted by Tanushree Sinha 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Using vector prove that altitude of triangle are concurrent.

Posted by Shweta Sharma 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Slove the differential equation ÷ (tan^-1 x - y)dx = (1+x^2 )dy

Posted by Ayush Sharma 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cos(a/2)-sin(a/2) ÷ cos(a/2)+sin(a/2)

Posted by Jayant Vijay 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

(x+xy)dx +(x-xy^2)dy=0

Posted by Divyesh Babu 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If u v and w are the functions of X then showthat d (I've)/dx =du/dx.(vw)+dv/dx(uw)+dw/dx(uw) in 2 ways , first by repeated application and then by logarithm differentiation.

Posted by Ayushi Tiwari 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Linear programing

Posted by Vishal Singh 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

f(x)={x sin 1/x, if x=/ a. At x=0 0 , ifx=0

Posted by Rajesh Patra 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find the equation of the line which intersect the lines x+2/1 = y-3/2 = z+1/4 and x-1/2 = y-2/3 = z-3/4 and passes through the point (1,1,1)

Posted by Hitesh Kumar 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Hitesh Kumar 7 years, 9 months ago

Please give full solution ????

2Thank You

ANSWER

Three numbers are selected at random(without replacement) from first six positive integer. Let X denote the largest of the three numbers obtained. Find the probability distribution of X.

Posted by Hitesh Kumar 7 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Hitesh Kumar 7 years, 9 months ago

I don't have exam idea . Can you give me the hint . Plz

0Thank You

Jyoti Mehra 7 years, 9 months ago

X am idea me full solution mil jyega

0Thank You

ANSWER

uranium

Posted by Sahil Nagar 7 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Jin Kazama 7 years, 9 months ago

Hello nagar ?

0Thank You

Jin Kazama 7 years, 9 months ago

Maths me uranium kha se a gya ???

2Thank You

ANSWER

If the points with position vector 4i+3j+3k , 5i+xj+7k , 5i+3j and 7i+6j+k are coplanar find the value of x

Posted by Aditya Singh 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

356+4

Posted by Goutam Sarkar 7 years, 9 months ago

CBSE > Class 12 > Mathematics

3 answers

Rhitika Rai 7 years, 9 months ago

Really I dont know addition yar

0Thank You

Jin Kazama 7 years, 9 months ago

3564 ???

1Thank You

Preeti Verma 7 years, 9 months ago

Foolish wht u are asking u are in 12 class?

5Thank You

ANSWER

(a+bx)e^y/x=x to prove x^3 d2y/dx2=(xdy/dx-y)^2 ^= power

Posted by Gagan Jain 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

x/1-ecosx Integrate from limit 0 to π

Posted by Rishabh Srivastava 7 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Rishabh Srivastava 7 years, 9 months ago

After applying P4??

0Thank You

Rj Rahul 7 years, 9 months ago

P4 properties

0Thank You

ANSWER

Integrate cos2x log(cosx+sinx/cosx-sinx)

Posted by Uma Uma 7 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Rishabh Srivastava 7 years, 9 months ago

Let t=cosx-sinx Then apply by parts

3Thank You

Jin Kazama 7 years, 9 months ago

May be by parts

1Thank You

ANSWER

discuss the continuity and differentiability f(x) = |x| + |x-1| in the interval (-1,2)

Posted by Hemang Vijay 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate (sin^(3/2)x + cos^(3/2)x)/(sin³x+cos³xsin(x+a))

Posted by Himank Goel 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of sinx.sin2x.sin3x

Posted by Shruti Jain 7 years, 9 months ago

CBSE > Class 12 > Mathematics

1 answers

Sunaina Bahiwal 7 years, 9 months ago

Use the formula 2 sin x sin y = cos ( x+ y /2) - cos (x- y /2)

1Thank You

ANSWER

Using differentials find the value of 1/(2.001)square

Posted by Sardarni Singh 7 years, 9 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of 1/sin cube x + cos cube x

Posted by Varun Kumar 7 years, 9 months ago

CBSE > Class 12 > Mathematics

3 answers

Jin Kazama 7 years, 9 months ago

Deno.*

0Thank You

Jin Kazama 7 years, 9 months ago

There are many ques. of such type

0Thank You

Jin Kazama 7 years, 9 months ago

Demo. se cos³x common laker num. me leja and put tanx=z and solve it

0Thank You

ANSWER

Page 356 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