Question

Find an expression equivalent to the one shown below.

(8^2)^4 / 8^19

A. 1/8^27


B. 8^27


C. 1/8^11


D. 8^11

Answer 1

C. 1/8^11

Explanation:

(8^2)^4 / 8^19

=8^8 / 8^19

= 8^(8-19)

= 8^-11

= 1 / 8^11