Home
Class 12
MATHS
If xy=tan^(-1)xy+cot^(-1)xy " then "y(1)...

If `xy=tan^(-1)xy+cot^(-1)xy " then "y_(1)=`

A

`(y)/(x)`

B

`-(y)/(x)`

C

`(x)/(y)`

D

`-(x)/(y)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - I : CHAPTER 11)|19 Videos

  • DIFFERENTIATION

    MARVEL PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS (TEST YOUR GRASP - II : CHAPTER 11)|24 Videos

  • DIFFERENTIAL EQUATIONS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|14 Videos

  • INTEGRATION - DEFINITE INTEGRALS

    MARVEL PUBLICATION|Exercise TEST YOUR GRASP|20 Videos

Similar Questions

Explore conceptually related problems

If xy = tan^(-1) (xy) + cot^(-1) (xy), " then" (dy)/(dx) is equal to

If xy=sin^(-1)(xy)+cos^(-1)(xy)," then "(dy)/(dx)=

If tan ^(-1) x + tan ^(-1) y + tan ^(-1) z = (pi)/(2), then xy + yz+zx is equal to

If tan^(-1) x + tan^(-1)y + tan^(-1)z = pi show that : 1/(xy) + 1/(yz) + 1/(zx) = 1

Prove that : tan^(-1) x+cot^(-1) y = tan^(-1) ((xy+1)/(y-x))

If cot^(-1)x + cot^(-1)y + cot^(-1)z = pi , prove that xy + yz + zx = 1 .

If tan^(-1)x+tan^(-1)y+tan^(-1)z=pi , then 1/(xy)+1/(yz)+1/(zx)=

If y=tan^(-1)x, then (1+x^(2))y_(2)+2xy_(1)= (a) y(b)0(c)1(d)2