5. The___tells how many times the base is used as a factor, a. base
b. exponent
c. factor
d.expression
6. Which of the following is NOT correct?
a. 3²= 9
b. 2⁴= 8
c. 3³= 27
d.2⁵=32
7.which of the following is correct?
a.4²=4×2=8
b.2⁴=2×2×2×2=8
c.2⁵=2×5=10
d.2⁵= 32