Question

(7^2)^y = 7^10. What is y

Answer 1

`log_{ {7}^(2) }( {7}^(10) ) = power \\ \\ log_{ {7}^(2) }( {7}^(10) ) = 5 \\ \\ y = 5`
log takes the number you want and finds the power of a number to get there

Answer 2

Your answer should be :

y = 5

Hope that helped!!