1 4 9 x 25 July 8, 2019 16 32 64 128 1 4 9 x 25 36 9 4 x 1 )= 25 solve the equation 3log 1 9 x 1 4 log 256 1 4 9 16 and 25 sequence 1/4 x 9 1/2 4 1/2x=9 9 1/2 x 9 x 4 1/4 x 9
