Question

olve sin(x)(sinx + 1)=0.

Answer 1

The factors could be dissected into two forms since the operation involved is multiplication. In this case, 
sin(x) = 0sin - 1 (0) = x; x is equal to 0
sinx + 1 = 0.sin-1 (-1) = x x = -pi/2
THe factors are 0 and -pi/2