Pouvez vous m’aider à faire mon exercice svp ?

Calculer

A = (8 - 3x2)²  ordre de priorité la multiplication

3x2 = 6

A =(8-6)² = (2)² = 4

B = 8 - 3 x 2²   ordre de priorité la x

2² = 2 x 2 = 4

3 x 4 = 12

B = 8 - 12 = - 4

C = (8 - 3) x 2² = 5 x 2² = 5 x 4 = 20

D = 8 - (3 x 2)²  ordre de priorité la x

3 x 2 = 6

D = 8 - 6²

6² = 6 x 6 = 36

D = 8 - 36 = - 28

E = 2 + 3 x 5²

5² = 5 x 5 = 25

3 x 25 = 75

E = 2 + 75 = 77

F = (- 2⁴ + (3 x (-5))/2²

3 x (- 5) = - 15

2⁴ = 2 x 2 x 2 x 2 = 16

2² = 2 x 2 = 4

F = (- 16 - 15)/4 = - 31/4