Simplify b⁴ × b⁵: Exponent Multiplication Practice

Question

Reduce the following equation:

$b^4\times b^5=$

00:00 Simply

00:03 According to the laws of exponents, multiplication of powers with the same base (A)

00:06 equals the same base raised to the sum of the exponents (N+M)

00:09 We will use this formula in our exercise

00:12 We'll keep the base and add the exponents

00:16 And this is the solution to the question

$b^{4+5}$