Question

Evaluate each expression if x = 3.

a. 2^x
b. x^2
c. 1^x
d. x^1
e. (1/2)^x

Answer 1

a) 2³ = 2×2×2×=8

b) 3²=3×3=9

c) 1³=1×1×1=1

d) 3¹=3

e) 1/2³=1/2×1/2×1/2=1/8