Verdadeiro: 2⁴=16, 23⁰=1, (-2)³=-8, (-3)²=9, 578¹=578, 5³=125, (-2)⁵=-32, (-4)³64, Falso: 3²=6, 2⁴=8, 12⁰=0, 7¹=1, (-2)² =-4, (+2)³=-8,

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