Question

What is the value of the expression 8^–2?
a. –16
b. 1/64
c. 1/16
d. 64

Answer 1

\(8^{-2} = \dfrac{1}{8^{2}}\) <== Look familiar?

Answer 2

And \(\Large\color{black}{ \frac{1}{8^2} }\) simplifies to what ?

Answer 3

What is the value of the expression 1/4^-3?
a. 12
b. 64
c. 1/64
d. 1/12

Answer 4

What did you get on the last one?

Please post new problems on a new thread. Never post any problem without showing your work.

Answer 5

1/64

Answer 6

Yes, the first and the last prob.