Respuesta:
3
Explicación paso a paso:
4-[2×(3-5)-(5-2)×(-7+4÷2)]
4-[2×(-2)-(3)×(-9)]
4-[2×5×-9]
4-[10×-9]
4-1
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Verified answer
Respuesta:
3
Explicación paso a paso:
4-[2×(3-5)-(5-2)×(-7+4÷2)]
4-[2×(-2)-(3)×(-9)]
4-[2×5×-9]
4-[10×-9]
4-1
3