10 5 2x 1 )= 7 July 8, 2019 16 32 64 128 5 2x 1 75 * 0 2 2x 10 x 2 1 2x 3 10 5 2x 7 10 2 1 5 2x 1 )= 7x 10 X 10 2x 5 7x 15 1 6 20 2 )+ 5 2x 1 )+ 10 7x 10 6 2x 1 )= 3 5 4x )+ 7x X 4 7 10 2x 5 1 Log6 2x 5 )+ 1 log6 7x 10 5 2x 1 10 * 5 x 1 75 0 2x 10 10 - 2 5/7 7 x 10