Use the properties of radicals to simplify the expression

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?