Sagot :
Bonsoir,
Calculer:
A+ 3x24 + 5x 64= 72+320= 392
B = 1 + 10 + 10² + 10³ + 104 + 105= 11+100+1000+104+105= 1 320
C= 13x13x(-5)(-5)= 169(25)= 4 225
D = 2³ x (- 9) + 33-(5² + 2-¹)= 8(-9)+33-(25+1/2)= -72+33-(25x2+1)/2
-72+33-51/2= -39-25.5= - 64.5