Question

Multiply:

(1-sin x)^2

How do i do this?
Multiply:

(1-sin x)^2

How do i do this?
@Mathematics

Answer 1

\[(1-\sin(x))^2=1-2\sin(x)+\sin^2(x)\]
recall
\[(a-b)^2=a^2-2ab+b^2\]