8 x 2 )= 5 x 2 ) 15 July 8, 2019 16 32 64 128 8 x 2 )= 5 x 2 )+ 15 25 x 4 * 5 x 2 8 * 5 x 2 * 25 x 15 5 8 x 1 13 15 x 2 2 7 X 8 4 5 x 2 15 8 x 2 3x 5 2 7 x 2 3x 5 )- 15 3 6 15 x 2 5 8 x 2 1 17 8รท2(2+2)=1 or 16 2^x + 8^x = 130
