2 5 4x 7 July 8, 2019 16 32 64 128 2 4x 5 )= 7x 1 2 4x 5 )=- 7x 2 3x 5 4x 7 2 3 5 4x 7 2 log8 4x 5 )= 7 X 2 4x 5 7 2x 2 4x 5 7 2 (- 4x 5 )= 9x 7 2 x 3 )+ 5 4x 7 5 4x 2 7x 9 0 5 2 x 4 )= 4x 7 7x 2 5 4x )=- 13 2 5 4x 7 )= 3 6x 5 7x 5 2 4x 3 7x 2 4x 5 0