Evaluate
-\frac{31}{2}=-15.5
Factor
-\frac{31}{2} = -15\frac{1}{2} = -15.5
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\frac{1}{2}-\frac{32}{2}
Convert 16 to fraction \frac{32}{2}.
\frac{1-32}{2}
Since \frac{1}{2} and \frac{32}{2} have the same denominator, subtract them by subtracting their numerators.
-\frac{31}{2}
Subtract 32 from 1 to get -31.
Examples
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Limits
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