find the numerical equivalent of 9^9 x 9^-6 your answer should be written without exponents
To find the numerical equivalent of 9^9 × 9^(-6) without exponents, we use the rule that when multiplying numbers with the same base, we add their exponents. Therefore, we can rewrite the expression as 9^(9 + (-6)).
Simplifying further, we have 9^(9 - 6) = 9^3.
The numerical equivalent of 9^3 is 729.
So, 9^9 × 9^(-6) is equal to 729.