Q27 of 354 Page 11

Find , when
If x = 3 sin t – sin 3t, y = 3 cost – cos 3t, find at

x = 3sin t – sin 3t ,y = 3 cos t – cos 3t

When t

Find , when

If x = cos t (3 – 2 cos² t) and y = sin t (3 – 2 sin² t) find the value of at

Find , when

If find

Find , when

If find

Differentiate x² with respect to x³.

Find , whenIf x = 3 sin t – sin 3t, y = 3 cost – cos 3t, find at