If the expression 7^15 was simplified using the Power Rule of Exponents, which of the following would be an expanded equivalent expression?

Answer 1

The Power Rule of Exponents states that for any positive integer n, a^n = a * a * a * ... * a (n times).

Using this rule, we can simplify 7^15 as follows:
7^15 = 7 * 7 * 7 * ... * 7 (15 times)

Therefore, an expanded equivalent expression for 7^15 would be:
7^15 = 7 * 7 * 7 * ... * 7 (15 times)