HEP HEP HEP AVANT DE LIRE LE MERCI ET LES ETOILES !!!
A = 8 - 4 x (-7)
A = 8 - (-28)
A = 8 + 28
A = 36
B = [tex]10^{3}[/tex] - [tex]2^{4}[/tex]
B = 10 x 10 x 10 - 2 x 2 x 2 x 2
B = 1000 - 16
B = 984
C =
[tex]\frac{6}{7} - \frac{8}{5}\\ \\C = \frac{30}{35} - \frac{56}{35} \\\\\\C = -\frac{26}{35}[/tex]