Solution 1.3:1c
From Förberedande kurs i matematik 1
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- | + | Here, we can use the definition directly: | |
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+ | <math>\left( -5 \right)^{3}=\left( -5 \right)\left( -5 \right)\left( -5 \right)=25\left( -5 \right)=-125</math> |
Revision as of 11:08, 15 September 2008
Here, we can use the definition directly:
\displaystyle \left( -5 \right)^{3}=\left( -5 \right)\left( -5 \right)\left( -5 \right)=25\left( -5 \right)=-125