Evaluate the following expressions if x=3.
Please help me with this brainly

Answer:
A. 2^x = 2^3 = 2*2*2 = 8
B. x^2 = 3^2 = 3*3 = 9
C. 1^x = 1^3 = 1*1*1 = 1
D. x^1 = 3^1 = 3
E. [tex](\frac{1}{2})^x = (\frac{1}{2})^3 = (\frac{1}{2})(\frac{1}{2})(\frac{1}{2})=\frac{1}{8}[/tex]