If x 9 64 what is the value of x July 8, 2019 16 32 64 128 If 3 x 1 9 and 4 y 2 64 what is the value of x y Find $x$ where $x^6 = 9^ -3 $ and $x 0.$ If $64^ -5 = 2^x$ what is the value of $x$ If x=6 find the value of x/2