2 x 1 ) 8 6 2x 4 July 8, 2019 16 32 64 128 2 x 1 )+ 8 6 2x 4 X 1 4 x 2 x 6 )= 2x 8 3 3 2 6(x - 2) =1 8(x-4) 2^x + 8^x = 130
