X 2 5 4x 16 July 8, 2019 16 32 64 128 16x 2 x )+( 4x 5 2 1 16x 2 x )+( 4x 5 2 0 2 x 5 4x 8 16 64 x 2 )= 16 4x 5 Solve for x 2 x 5 4x 8 16 Tìm x 16x 2 4x 5 2 15