Question

(⁴)x sin(⁴)x 2si(²)xcos(²)x can be factored as:

a) sin²x
b) sin²x cos²x
c) sin⁴x
d) sin²x + cos²x

Answer 1

The expression (⁴)x sin(⁴)x 2si(²)xcos(²)x can be factored as: (⁴)x sin(⁴)x 2si(²)xcos(²)x = (sin²x)²(2sin²x cos²x).

Step-by-step explanation:

The expression (⁴)x sin(⁴)x 2si(²)xcos(²)x can be factored as:

(⁴)x sin(⁴)x 2si(²)xcos(²)x = (sin²x)²(2sin²x cos²x)

So, the correct answer is b) sin²x cos²x.