Question

Evaluate: 2·5\4^-2
A) 5\8 B
B) 8\5
C) 40
D) 160

Answer 1

D. 160 you simplify the expression to get your answer.

Answer 2

160

Explanation:

2*5 / 4^-2

PEMDAS

Exponents first

4^-2 = 1/4^2 = 1/16

Substituting this back into the equation

2*5 / 1/16

2*5 * 16

160