
Simplify the expression by multiplying exponents

Simplify the expression by cancelling the terms

Step-by-step explanation:
Use double and triple angle identities:
sin(2x) + cos(3x)
2 sin x cos x + 4 cos³x − 3 cos x
The answer is C. x=3 2(3)^3=54
Here's the answer
432=2^4 x 17