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2+2=?

Posted by Suraj Roy 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Neelam Saini 8 years ago

22 or 4

2Thank You

ANSWER

(Cos2x-cos2y)/(cos2x-cos2y) integrate this art x

Posted by Swaroop Gogate 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Sidhant Singh 8 years ago

x ?

0Thank You

ANSWER

Sin(90_Q)

Posted by Rupesh Baghel 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Chirag Gupta 8 years ago

Cos Q

4Thank You

ANSWER

Three dimensions

Posted by Bikramjit Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Is Application of Differential equations not in syllabus of Class 12th Board Exam?

Posted by Sushant Raj 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Sidhant Singh 8 years ago

No Only jee

1Thank You

ANSWER

What is the partial fraction of - ax+b/cx+d

Posted by Zaid Khan 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Ankit Dhanda 8 years ago

First divide them and then integrate

0Thank You

ANSWER

Sinx + cosx + tan2x

Posted by Manav Gaudana 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cos inverse(cos2Π/3) + sin inverse( sin 2Π/3)

Posted by Deepak Adhikari 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Deepak Adhikari 8 years ago

3Thank You

ANSWER

What would be the best way to implement maths formula in any question.?

Posted by Sudhanshu Kumar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

NCERT is sufficient for mathematics

Posted by Nilesh Rathore 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Deepak Adhikari 8 years ago

Yes if you properly complete ncert you get 80%

4Thank You

ANSWER

Why are last year means 2017 papers are not there?

Posted by Sankalp Uprit 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Chinmay Gupta 8 years ago

You can find them in sample paper and questions bank

1Thank You

ANSWER

Find the value of p when x²=9p(9-y) and x²=p(y-1) cut each other at right angles

Posted by Mith Shah 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Area of region enclosed between y=|x-1|and y=3-|x|

Posted by Aman Sagar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Find differential equation of Ax^ +By^ =1

Posted by Harmeet Multani 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

√100%=???

Posted by Awani Maurya 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If tan inverse (x^2-y^2)/(x^2+y^2)=alpha prove that dy/dx=x (1-tan alpha)/y (1+tan alpha)

Posted by Shashwat Gupta 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Parth Maheshwari 8 years ago

Taking both side tangent Then apply commonendo and dividendo After solving or arrangment ....differentiate wrt x

2Thank You

ANSWER

Find the area bounded by the curve y square is equal to 2x-x and the y-axis .

Posted by Shivani Shivani 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Factorise (x2-42) (x2-4x-1)-20

Posted by Yasir Sheikh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

1/2cos^2x=? 2sec^2x or. Sec^2x/2?

Posted by Ankur Sangwan 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Parth Maheshwari 8 years ago

Second one

0Thank You

ANSWER

Write the number of all possible matrices of order 2x2 With each entry 1,2or3.

Posted by Kuldeep Singh 8 years ago

CBSE > Class 12 > Mathematics

3 answers

Parth Maheshwari 8 years ago

By applying permutation and combination.....and repeatation is allowed so....3×3×3×3=81

1Thank You

Vishal Gupta 8 years ago

0Thank You

Surbhi Yadav 8 years ago

0Thank You

ANSWER

if f(x)=sin2x-cos2x,find f'(pie/6)

Posted by Ranveer Singh 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Parth Maheshwari 8 years ago

Diff. Wrt to x then we get f'(x)=2cos2x+2sin2x put value of x=pie/6 then u got the ans And ans is 1+root 3

1Thank You

ANSWER

What is Bayes theorem?

Posted by Avinash Kumar 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Aman Agarwal 8 years ago

A way to calculate probability p£

0Thank You

ANSWER

What is the angle between the two diagonal of a cube

Posted by Prachi Garg 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Nishu Rai 8 years ago

90 degree

0Thank You

ANSWER

How to find projection

Posted by Nandini Agarwal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integrate x square cos cube x

Posted by Anshuman Roshan 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Om Mahawar 8 years ago

Let x^3=t 3x^2dx=dt And solve it by replacing x sq and x cube with t

1Thank You

ANSWER

A bag contains 4 red and 5 black balls and a second bag has 3 red and 7 black balls, one ball is drawn from first bag and two from second. Find the probability that two balls are black and one is red.

Posted by Tanya Singh 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is trigonometry

Posted by Saifi Mukhtar 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Sin60.sin60

Posted by Shivam Yadav 8 years ago

CBSE > Class 12 > Mathematics

1 answers

Rajan Singh 8 years ago

3/4

0Thank You

ANSWER

If f(x) = {sin3x/x, when x=/0. K when x=0 , Find K whether f(x) is continuous at x=0.

Posted by Sakshi Gaur 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

INDEFINITE INTEGRAL

Posted by Vivek Pal 8 years ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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