Effectuer les calculs suivants.
A = (-2)3 + 4×24 – 3² B = 2 × 33 + 3 – 4² × 3 - (-2)3

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Grade: Education Subject: mathematiques
Effectuer les calculs suivants.
A = (-2)3 + 4×24 – 3² B = 2 × 33 + 3 – 4² × 3 - (-2)3
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A = (-2)3 + 4×24 – 3²

  =    -6    + 96   - 9  (      attention - 3² = -9  ; (-3)² = 9

  =          90        -9

 =       81

si c'est

A = (-2)³ + 4 x 24 - 3²

A = -8     +   96    - 9

A = 96 - 17

A = 79

B = 2 × 33 + 3 – 4² × 3 - (-2)³

 =    66      + 3  - 16 x 3 - (-8)

 =   66       + 3   -  48    + 8

= 66 + 3 + 8 - 48

= 29