Respuesta :

Isaiahlamour7

Answer:

1938

Step-by-step explanation:

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jacobEwing

Answer:

When a = -2 and b = 4, this expression is equal to 49

Step-by-step explanation:

You can solve this by simply plugging in the given values and solving:

((-2)³ + 4⁰)²

= (-8 + 1)²

= -7²

= 49