Question

sin2x=cos3x.sin2x

Answer 1

1=cos3x
now finish this

Answer 2

by the way , is it \(sin^2x=cos^3x sin^2x\)
or \(sin2x=cos3x sin2x\) ?

Answer 3

so :
\(1=cos^3x\)
from here : \(cosx=1\) and the answer is: \(0+2m\pi\)

Answer 4

answer should be 1/2mpi , 2/3mpi

Answer 5

bud I donť know how go to answer