Question

Ayuda: a) - 2. [+9-(+8-5-9)+4]√25 b). {+13-[-4+(-8+15-1)-7]+11}.2² c). {-15-(+13-6+7-3)+5}:3 d). +2.(-5)+(24-12+9-7)

Answer 1

Respuesta:

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Explicación paso a paso:

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