5 3^x 15 July 8, 2019 16 32 64 128 5 3 x 15 5 3 x 150 5 3 x 15 4 5 3 x 15 1 5 3 x 15 2 3 5 x 15 as a fraction 3 5 x 15 16 3 5 x 15 18 3 5 x 15 9 (- 3 5 x 15 7 3 5 x 15 8 3 5 x 15 6 3 5 3x 15 5 x 3 x 15 5x 5 x 3 )= 3x 15
