Question

d divided by dt into sin 2T

Answer 1

hii.. answer is in attachment

hope this helps !

Answer 2

Hey !!!

d/dt = (sin2t )

•°• sin2t = 2sint × cost

d/dt = (2sint cost )

Using product rule of derivative rules

= 2[sint d /dt cost + cost d/dx sint

= 2 [sint (- sint) + cost ( cosx )

= 2 [ - sin²t + cos²t ]

= 2 [ cos²x - sin²x ]

•°• [cos²x - sin²x = cos2x ]

= 2 [ cos2t ]

= 2cos2t ✔ Answer

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Hope it helps you !!!

@Rajukumar111