Home
Class 12
MATHS
Differentiate x=3costheta-2cos^(3)theta,...

Differentiate `x=3costheta-2cos^(3)theta, y = 3 sin theta- 2 sin^(3) theta`

A

`sin theta`

B

`cos theta `

C

` tan theta `

D

` cot theta`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • DIFFERENTIATION

    ML KHANNA|Exercise MESCELLANEOUS EXERCISE|3 Videos

  • DIFFERENTIATION

    ML KHANNA|Exercise PROBLEM SET-(3)|24 Videos

  • DIFFERENTIAL EQUATIONS

    ML KHANNA|Exercise MISCELLANEOUS EXERCISE (Matching Entries) |2 Videos

  • EXAMINATION PAPER -2013

    ML KHANNA|Exercise PAPER -II SECTION-3 (MATCHING LIST TYPE)|4 Videos

Similar Questions

Explore conceptually related problems

Find (dy)/(dx) if x=3 cos theta- 2cos^(3)theta,y=3 sin theta -2sin^(3) theta.

If x=3cos theta-2cos^(3)theta,y=3sin theta-2sin^(3)theta, then (dy)/(dx) is

x=3costheta-2cos^(3)theta,y=3sintheta-2sin^(3)theta" then find dy/dx at "theta=(pi)/(4)

Find (dy)/(dx) if x= 3 cos theta - cos 2theta and y= sin theta - sin 2theta.

costheta-cos2theta=sin3theta

Prove that : (2 cos^(3) theta-cos theta)/(sin theta-2 sin^(3)theta)=cot theta

The value of Delta=|(1,sin 3theta, sin^(3)theta),(2cos theta, sin 6 theta, sin^(3)2 theta),(4cos^(2)theta-1,sin 9 theta, sin^(3)3theta)| equal to

If x+3costheta=2cos^(3)theta,y+2sin^(3)theta=3sintheta," then "(dy)/(dx)=