X 5 8 10 7 2 July 8, 2019 16 32 64 128 X =( 8 2 * 10 5 )/ 7 X 1 5 8 2 7 y 10 0 8 x 7 2 5 10 6 14 5 x 10 7 x 25 8 5 60 x 10 7 2 8 x 1015 )= 7 2 x 8 5 9 10 10/(x + 7) = - 5/8