2 1 2x )= 4x 18 July 8, 2019 16 32 64 128 Integrate 2x 1 18 4x x 2 4x 27 1 2 2x 18 2x 3 4x 2 2x 1 180 Integrate 2x 1 )/( 18 4x x 2 dx 1 - 2 = 4