Solution 1.3:1c

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Current revision (12:44, 22 September 2008) (edit) (undo)
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Here, we can use the definition directly:
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Here, we can use the definition directly
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{{Displayed math||<math>(-5)^{3} = (-5)\cdot (-5)\cdot (-5) = 25\cdot (-5) = -125\,</math>.}}
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<math>\left( -5 \right)^{3}=\left( -5 \right)\left( -5 \right)\left( -5 \right)=25\left( -5 \right)=-125</math>
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Current revision

Here, we can use the definition directly

\displaystyle (-5)^{3} = (-5)\cdot (-5)\cdot (-5) = 25\cdot (-5) = -125\,.
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