Respuesta:
2) 15-(5-3)^3=
15-2^3
15-8
7
3) 6(-3)^2=
6×3^2
6×9
54
4) (4+5)^2+(7-3)^3-(8+1)^2=
9^2+4^3-9^2
64
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Verified answer
Respuesta:
2) 15-(5-3)^3=
15-2^3
15-8
7
3) 6(-3)^2=
6×3^2
6×9
54
4) (4+5)^2+(7-3)^3-(8+1)^2=
9^2+4^3-9^2
64