X 3 8 2x x 2 )= 0 July 8, 2019 16 32 64 128 X 4 x 3 2x 2 4x 8 0 2 3 x 6 x 8 2x 0 3 x 2 )( 4 x 1 8 2x 1 0 X 2x 8 3 x 4 2 x 24 3 0 Tìm x biết x 3 2x 2 4x 8 0 2^x + 8^x = 130
