Evaluate
-0.81
Factor
-0.81
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\frac{5.832}{1.8-9}
Calculate 1.8 to the power of 3 and get 5.832.
\frac{5.832}{-7.2}
Subtract 9 from 1.8 to get -7.2.
\frac{5832}{-7200}
Expand \frac{5.832}{-7.2} by multiplying both numerator and the denominator by 1000.
-\frac{81}{100}
Reduce the fraction \frac{5832}{-7200} to lowest terms by extracting and canceling out 72.
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