What’s the product rule of exponents to simplify 5^10x5^5

Question

Exponent rules unit test

Answer 1

The product rule of exponents states that when multiplying two numbers with the same base, you add their exponents.

So, to simplify 5^10 × 5^5, you would add the exponents:

5^10 × 5^5 = 5^(10+5) = 5^15