Sagot :

7^2 = 49 ; -5^3 = —125 ; (-2)^3 = -8 ; 4^-1 = 1/4 = 0,25 ; -3^4 = -81 ; 10^5 = 100 000 ; 10^-3 = 0.001 ; 3,7 *10^4 = 37 000 ; 3^2 + 3^3 = 9 + 27 = 36 ; 10^2 + 10^-2 = 100 + 0,01 = 100,01 ; 2^3 -5*3+7 = 8-15+7 = 0 ; 6^2 +2^3 * (7^0+ 4^1) = 36 + 8 * ( 1 + 4) = 36 + 8*5 = 36 +40 = 76