Question

9^log3(20)=?

Answer 1

need help

Answer 2

its result is 400

Answer 3

\[9 = 3^2\]\[\implies 9^{log_3(20)} = (3^2)^{log_3(20)}\]\[=3^{2log_3(20)}\]\[=(3^{log_3(20)})^2\]\[=20^2\]

Answer 4

That's correct. It's 400

Answer 5

thank you