Use the power reducing formulas to rewrite sin 4^ ( 1/ 2 x ) without exponents. sin 4 ^( 1/ 2 x ) =

Answer 1

sin⁴ (x/2)

[sin² (x/2)][sin² (x/2)]

[(1 - cos x) / 2][(1 - cos x) / 2]

Can you multiply?