Home
Class 12
MATHS
If x^2+y^2=R^2(w h e r eR >0)a n dk=(y^n...

If `x^2+y^2=R^2(w h e r eR >0)a n dk=(y^n)/((1+y^2)^3)` then find `k` in terms of `R` alone.

A

`(1)/(R)`

B

`-(1)/(R)`

C

R

D

`(1)/(2R)`

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|64 Videos

  • DIFFERENTIATION

    ARIHANT MATHS|Exercise Exercise (Statement I And Ii Type Questions)|10 Videos

  • DIFFERENTIAL EQUATION

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|26 Videos

  • DY / DX AS A RATE MEASURER AND TANGENTS, NORMALS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|7 Videos

Similar Questions

Explore conceptually related problems

If x^(2)+y^(2)=R^(2)( where R>0) and k=(y')/((1+y^(2))^(3)) then find k in terms of R alone.

If R={(x,y): x,y in W, x ^(2)+y^(2)=25} , then find the domain and range or R.

If A={(x,y):y=e^(x),x in R} and B={(x,y):y=e^(-2x),x in R}, then

Let R be a relation on N defined by R={(x,y):2x+y=10}, then domain of R is

The value of |[yz, z x,x y],[ p,2p,3r],[1, 1, 1]|,w h e r ex ,y ,z are respectively, pth, (2q) th, and (3r) th terms of an H.P. is a.-1 b. 0 c. 1 d. none of these

If x+y=1, prove that sum_(r=0)^(n)nC_(r)x^(r)y^(n-r)

Let R be a relation on N defined by R={(x,y):x+2y=8). Then domain of R is

If x , y >0,(log)_y x+(log)_x y=(10)/3 a n d x y=144 , t h e n(x+y)/2=sqrt("N")" w h e r e N" is a natural number, find the value of Ndot

If x+y=1, then sum_(r-0)^(n)rnC_(r)x^(r)y^(n-r) equals