Question

What’s the simplification

Answer 1

Answer:

D. $4^{15}$

Step-by-step explanation:

$=(4^3)^5$

Multiply the exponent inside the parenthesis with the exponent outside.

$=4^{15}$

Hope this helps.

Answer 2

Answer:

4^15

Step-by-step explanation:

Ok, so lets replace the base, 4, with x so we don’t get confused by it:

(X^3)^5

When we raise a power to a power, we multiply them , so:

(X^15)

Remember x is 4, so:

4^15 is the answer