X 2 8x 16 7 July 8, 2019 16 32 64 128 X 2 8x 16 75 X 2 8x 16 x 2 7x 12 X 2 )( x2 8x 16 )= 7 x 4 8x 16 0 x 7 2 X 3 7x 2 8x 16 0 X 3 7x 2 8x 16 Simplify x 2 8x 16 x 2 7x 12 Factor x 3 7x 2 8x 16 2^x + 8^x = 130
