If 9x 2 720 9x find the value of 4x 1 x July 8, 2019 16 32 64 128 1. if 9x+2 = 720 + 9x then find the value of (4x) 1/x If 9 ^ (x + 2) = 720 + 9 ^ x find the value of (4x) ^ (1 / x)
