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What is the formula of tan square x - 1

Posted by Bhunesh Sharma 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Inegration of (x+3)/(x+1)^4dx

Posted by Nishi Ranjan 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that the function given by f(x)=cosx is stricly increasing in (0,pie÷2)

Posted by Bhupender Choudhary 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Show that the function given by f(x)=3x+17 is strictly decreasing on R

Posted by Bhupender Choudhary 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

if Sin inverse X + Cos inverse X prove DY by DX

Posted by Prasoon Yadav 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhishek Yadav 6 years, 2 months ago

O

ANSWER

if a is the matrix of square 3 order mod is equal to 4 then find -2amod

Posted by Prasoon Yadav 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Laxmi Kant Singh 6 years, 2 months ago

Ans- 8

ANSWER

Find the area bounded by the curve y=sinx and y=cosx between x=o to x=Π/4.

Posted by Pooja Bhakar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhishek Kumar 6 years, 2 months ago

Hey pooja, this is a ncert book question so check the solutions section

ANSWER

Integration of 1/1+xto the power 4 dx

Posted by Rahul Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Laxmi Kant Singh 6 years, 2 months ago

tan inverse x square +c

ANSWER

If A and B are two symmetric matric of same order then AB - BA in which type of matric

Posted by Badal Nain 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Ron Vineetahuja 6 years, 2 months ago

Skew symmetric

Ravi Joshi 6 years, 2 months ago

Skew symmetric matric

ANSWER

Singular matrix??

Posted by Jaspreet Singh Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Kalpna Shandil 6 years, 2 months ago

Singular matrix are those whose value of determinant is zero

ANSWER

If A is any square matrix of order 3 × 3 such that |A| = 3, then the value of |adjA| is ? (a) 3. (b) 1/3. (c) 9. (d) 27.

Posted by Prachi Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

3 answers

Abhishek Yadav 6 years, 2 months ago

By formula adj=|A|power A-1

Aman Chaurasia 6 years, 2 months ago

How 9

Yashvi Bhardwaj 6 years, 2 months ago

(C) 9

ANSWER

Water is leaking from a conical funnel at the rate of 5 cubic cm per sec .if the radius of the base of funnel is 5cm and height 10cm ,find the rate at which the water level is dropping when it is 2.5cm from the top.

Posted by As As 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is singular and non singular matrix

Posted by Parveen Danu 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Dolly ?️ 6 years, 2 months ago

Singular matrix are those matrix whose determinat is 0 and non singular matrix is that whose determinant is not equal to 0

ANSWER

What is realation?

Posted by Shruthi Gowda 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

What is equation

Posted by Manaspati Tripathi 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If sin(cot-1(x+1)=cos(tan-1 x) then find value o f x

Posted by Alok Maurya 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Abhishek Yadav 6 years, 2 months ago

X=-1/2

Dolly ?️ 6 years, 2 months ago

x= -1/2

ANSWER

<<

Posted by Pawan Kumar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

is integration of logx dt possible?

Posted by Abdus Samad 6 years, 2 months ago

CBSE > Class 12 > Mathematics

6 answers

Harshita Sharma 6 years, 2 months ago

No

Abhishek Yadav 6 years, 2 months ago

Yes possible = intergrade 1×logx

Ron Vineetahuja 6 years, 2 months ago

No

Ravi Joshi 6 years, 2 months ago

No,

Rahul Singh 6 years, 2 months ago

No

Rajat Kumar 6 years, 2 months ago

x

ANSWER

find the equation of the tangent to the curve y=(x-7)/(x-2)(x-3),at the point where it cuts x-axis

Posted by Abdus Samad 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Manas Mishra 6 years, 2 months ago

The point at which it cuts x axis then y=0 at that point. So, in the given equation on putting y=0 we get x= 7 then differentiate the given equation by applying quotient rule. Then put the value (7,0) in differentiated function then you get dy/dx the use the basic slope point form equation (y-y.)= dy/dx (x-x.). Then you'll get your answer..

ANSWER

A window has the shape of rectangle surmounted by an equilateral triangle.if the perimeter of window is 12m.find dimensions of the rectangle that will produce largest area of the window.

Posted by Abdus Samad 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Integration of 1+cos(4x)/tanx-cotx

Posted by Nishchay Rai 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

How to find sum of infinite series of inverse trigonometric function

Posted by Nitish Chaurasia 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

In diffrential equation chap , when and why mod is taken for constant ( C )

Posted by Aruna Joshi 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Abhishek Yadav 6 years, 2 months ago

Due to this is intergration constant

ANSWER

For what value of a, the matrix (5-a a-4) is singular? (2. 4a)

Posted by Jaspreet Singh Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

If tan alpha=1/√x(x^2+x+1),tan beta=√x/√x^2+x+1and tan gama √( x^-3+x^-2+x^-1) prove that alpha plus beta is equal to gama

Posted by Nimisha Chanda 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Waht is the integratio of root sinx

Posted by Yashvi Bhardwaj 6 years, 2 months ago

CBSE > Class 12 > Mathematics

1 answers

Yashvi Bhardwaj 6 years, 1 month ago

Nobody is answering my question

ANSWER

4×5

Posted by . . 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Anurag Mishra 6 years, 2 months ago

Answer is 20.

Navneet . 6 years, 2 months ago

20???? difficult one

ANSWER

R={ (a,b) : (a+b) is divisible by 5 } Show that R is an equivalence relationship on Z.

Posted by Sonu Kumar 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

Cos inverse 1-2

Posted by Sandeep Singh 6 years, 2 months ago

CBSE > Class 12 > Mathematics

2 answers

Anmol Gupta 6 years, 2 months ago

Y = cos^-1 1/2 Cos Y = 1/2 Cos Y = Cos π/3 Both side cos cancle... Y = π/3

Madhav Agrawal 6 years, 2 months ago

π/3

ANSWER

1/cos(x-a)cos(x-b) solve question

Posted by Ritik Sharma 6 years, 2 months ago

CBSE > Class 12 > Mathematics

0 answers

ANSWER

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