10 5 4 x 2 July 8, 2019 16 32 64 128 10 x 5 )- 4 x 2 )= 6 10 2 3x 5 )= 4 x 2 5 4 x 10 20 10 5 3 x 2 4 5 x 4 2x 10 4 5 23 x 10 5 2x 4 10 x 2 4 5 1 10 x 2 3 2 x 10 5 )( 4 x 10 9 5 x 4 10 3 7 2 )) 4 x 10 2x 5 0 4 x 10 )- 2 x 5 )= 0 Log 10 5 4 x 2 20 10 4 5 x 2 1.39 x 10 5 4 x 10 2