Question

2³=

(-7)²=

(- 1/4)⁴=

(0,1)³=

Answer 1

$2³=2•2•2=8$

$(-7)²=(-7)•(-7)=49$

$(- \dfrac{1}{4} )⁴=(- \dfrac{1}{4} )•(- \dfrac{1}{4} )•(- \dfrac{1}{4} )•(- \dfrac{1}{4} ) = 256$

$(0,1)³=(0,1)•(0,1)•(0,1)=0,001$

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