bonjour,

H  = 2 + 6 * 7 ³

H = 2 + 6 * 343

H  = 2 + 2 058

H  = 2 060

I = 6 - 5 ⁴ x 4 + 100

i =  6 - 625 x 4 + 100

I = 6 - 2 500 + 100

I =   2 394

J = ( - 3 ) ³ x 6 + 2 x 5²

J =  - 27 x 6 + 2 x 25

J = - 162 + 50

J = 112

Bonjour,

H = 2 + 6 × 7³

H = 2 + 6 × 343

H = 2 + 2058

H = 2060

I = 6 - 5⁴ × 4 + 100

I = 6 - 625 × 4 + 100

I = 6 - 2500 + 100

I = 6 - 2400 = -2394

J = (-3)³ × 6 + 2 × 5²

J = -27 × 6 + 2 × 25

J = -162 + 50

J = -112

Bonne journée !