Simplify the Expression: 9² × 9⁹ Using Exponent Properties

Question

Simplify the following equation:

$9^2\times9^9=$

00:00 Simply

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

00:07 equals the same base raised to the sum of the exponents (N+M)

00:12 We will use this formula in our exercise

00:15 We will sum the exponents and raise to this power

00:22 And this is the solution to the question

$9^{11}$