Sagot :
bonjour
A = 2 + 3 x 5 ²
A = 2 + 3 x 25
A = 2 + 75
A = 77
B = - 2 ⁴ + 3 x ( - 5 ) / 2²
B = - 16 - 15 / 4
B = - 31 / 4
B = - 31/4
Bonjour,
2 + 3 × 5² = 2 + 3 × 25 = 2 + 75 = 77
(-2⁴ + 3 × (-5)) / 2² = (-16 - 15) / 4 = -31/4
bonjour
A = 2 + 3 x 5 ²
A = 2 + 3 x 25
A = 2 + 75
A = 77
B = - 2 ⁴ + 3 x ( - 5 ) / 2²
B = - 16 - 15 / 4
B = - 31 / 4
B = - 31/4
Bonjour,
2 + 3 × 5² = 2 + 3 × 25 = 2 + 75 = 77
(-2⁴ + 3 × (-5)) / 2² = (-16 - 15) / 4 = -31/4