Question

Given z is not equal to 0, which of the following expressions has the same value as z raised to the third power?

A. 3z
B. z+3
C. z x z x z
D. 3z x 3z x 3z



the 'x' is multiplication signs

Answer 1

C.

This very simple. Z**3 is the same as z*z*z. This is the basic rule of exponents.