Question

Solve ∫ sin2x.dx. by any method.​

Answer 1

Answer:

here is your answer hope it help

Answer 2

Explanation:

∫ sin2x dx

put 2x = v

2 dx = dv

dx = dv/2

substitute dv/2 in place of dx

∫ sinv (dv/2) =1/2 ∫ sinv dv

= -1/2 cosv + C

putting value of v again in same place we get

∫ sinv (dv/2) = -1/2cos2x +C