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

No products in the cart.

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

Ask Question

Transistor imp Q.

Posted by Nishi Boudha 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cos 2x cos4x cos 6x. Dx

Posted by Abhinav Sharma 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate cos^4 2x

Posted by Shubhanshu Srivastava 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Dev Pratap Singh Rajawat 7 years, 11 months ago

Hg

ANSWER

write a vector of magnitude 15 units in the direction of vector i-2j+2k

Posted by Indu Singh 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Md Kashif 7 years, 11 months ago

Calculate unit vector and multiply it by 15

ANSWER

Integrate tanx/1-sinx

Posted by Muskan Verma 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Saurabh Kumar 7 years, 10 months ago

Multiply and divide by 1+sinx

ANSWER

A speak truth 8 times out of 10 times. He tossed a die. He reports that it was 5. What is probability that it was actually 5.

Posted by Akshay Khichar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Can I get important questions for CLASS 12 CBSE 2018

Posted by Rounak Paul 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Divyansh Singh 7 years, 11 months ago

Download the apps of mycbseguide and know your quiry

ANSWER

Integrate x +1/√2x^2 + x -3 dx.

Posted by Anay Patidar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate 1/1+cotx

Posted by Shivanshu Yadav 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Akshay Khichar 7 years, 11 months ago

1/2 ((x -log(sin x + cos x) )) +c

ANSWER

What is differential coefficient of sec(tan - ¹x)?

Posted by Cool Dude 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If (x+y+z) =0 Prove that in matrix brackets [xa yb zc ] [yb za. xb] =xyz brackets [ a b c] [zc zc ya ] [ b c b ] [c c a]. Anybody can solve this please right now????

Posted by Sakshi Devgn 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

2 tan inverse [underroot a-b/underroot a+b tanX/2] =COS inverse [acosX+b/a+bcosX] ?PROVE

Posted by Nishi Boudha 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integral of. Tan inverse under root 1 minus sin x upon 1 plus sin x dx.

Posted by Anay Patidar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Soumyadwip Adak 7 years, 11 months ago

Substitute 1 =sin^2(x/2) + cos^2(x/2)

ANSWER

There are 4 cards numbered 1,3,5,7 one number on one card Two cards are drawn at random without replacement Let X denotes the sum of numbers drawn on the two cards Find the mean and variance of X

Posted by Ashu Dhiman 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Kajal Bhardwaj 7 years, 11 months ago

Mean 8 Binomial theorem can be used

ANSWER

The x coordinate of a point on the line joining the points p 2,2,1 andQ is 5,1,-2 is 4 Find the z coordinate

Posted by Ashu Dhiman 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Vanshika Lamba 7 years, 11 months ago

Z=-1

Cool Dude 7 years, 11 months ago

Z = - 1

ANSWER

√x +√y = √a

Posted by Navh Tacker 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Derivations of (xlogx)dy÷dx

Posted by Sanjeev Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Imraj Khan 7 years, 11 months ago

x.(1/x)+1.logx =1+logx

Ishika Tanwani 7 years, 11 months ago

Do it using by parts Assuming logx as first function

ANSWER

Find the equation of the line which intersects 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 Jatin Newar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

e e to the power x is a to the power x + x to the power to the power Re to the power x + e to the power x ^ x to the power

Posted by Vipul Tamboli 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

(x+3) √2x+3

Posted by Pooja Sardhana 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Sweety Yadav 7 years, 11 months ago

Solve it by x+3= A d/dx (2x+3)+B

ANSWER

How to learn vector and 3D? I read that but I am not sure.

Posted by Babita Devi 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Cool Dude 7 years, 11 months ago

Take online lectures from you tube

ANSWER

How to revise maths in one month ??.... plz tell

Posted by Preeti Tripathi 7 years, 11 months ago

CBSE > Class 12 > Mathematics

1 answers

Arth Koshta 7 years, 11 months ago

In the workshop held by CBSE for this year's paper ,it was concluded that 80% of the paper of maths will be coming from NCERT(based) ,that means that only the value is going to change except that the whole question will be same And the remaining 20% will be coming from last years papers and exampler So my advice will be- COMPLETE YOUR NCERT !!!! ??

ANSWER

what is singular determinent?

Posted by Gvfu Fbu 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Connie R 7 years, 11 months ago

When |A|=0

Kajal Bhardwaj 7 years, 11 months ago

Determinant zero

ANSWER

Say me something by which I can learn it easily. I m finding it difficult

Posted by Hritik Hisaria 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If sin theta1+sine theta2+ sine theta3= 3 then find the value of cos theta1+ cos theta2+ cos theta3

Posted by Amit Rawat 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Hiii guys!!.... I m astha mishra ..i got 27 out of 100 in maths ...i don't know how ...i have done so many silly mistakes... after all this I m losing my confidence...???...

Posted by Astha Mishra 7 years, 11 months ago

CBSE > Class 12 > Mathematics

4 answers

Astha Mishra 7 years, 10 months ago

Thankyou..!!!

Shivani Rana 7 years, 11 months ago

Don't loss ur confidence, Be positive and do lot of practice.....??

Ashutosh Singh 7 years, 11 months ago

Don't lose Ur confidence and practice for board take only N.C.E.R.T book and solve examples miscellaneous all chapters .. U can easily score 75%+ marks in board ..

Kajal Bhardwaj 7 years, 11 months ago

Just chill frnd it needs a lot of practice Stay confident

ANSWER

Integral of ×2

Posted by Arpit Singh 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Mahesh Gautam 7 years, 11 months ago

X³/3

Shivani Rana 7 years, 11 months ago

X^3/3 + C

ANSWER

9×8

Posted by Harsh Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Mahesh Gautam 7 years, 11 months ago

72

Subhasish Rath 7 years, 11 months ago

72

ANSWER

Find the sum of all integers between 100and550, which are divisible by 9

Posted by Harsh Kumar 7 years, 11 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If a,b and c are three non zero vectors such that a.b=0 and a+b=c, then write the relation between their magnitudes.

Posted by Urvi Sahu 7 years, 11 months ago

CBSE > Class 12 > Mathematics

2 answers

Dhirender Kumar 7 years, 11 months ago

a^2+b^2=c^2

Dhirender Kumar 7 years, 11 months ago

a^2+b^2+c^2= 0

ANSWER

Page 382 of 481

myCBSEguide App

myCBSEguide

Trusted by 1 Crore+ Students

Test Generator

Test Generator

Create papers online. It's FREE.

CUET Mock Tests

CUET Mock Tests

75,000+ questions to practice only on myCBSEguide app

Google Play

Download myCBSEguide App