1) -2 6^-3 = -2 (1/6^3) = -2 * (1/216) = -1/1082) 4^-2 - 10^-1 = 1/4^2 - 1/10 = 1/16 - 1/10 = 5/80 - 8/80 = -3/803) 0.01^-1 - 165 = 1/0.01 - 165 = 100 - 165 = -65
1) -2 6^-3 = -2 (1/6^3) = -2 * (1/216) = -1/108
2) 4^-2 - 10^-1 = 1/4^2 - 1/10 = 1/16 - 1/10 = 5/80 - 8/80 = -3/80
3) 0.01^-1 - 165 = 1/0.01 - 165 = 100 - 165 = -65