Respuesta :

Answer:

the answer is 1

Step-by-step explanation:

2^(3/2) - 7 + /-4/

2^(3/2) - 7 + 4

2^(3/2) - 7 + 2^2

2^(3/2) + 2^2 - 7

laws of indices reversed

2^(3/2×2) - 7

2^3 - 7

8 - 7

1

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