Evaluate
-\frac{13}{2}=-6.5
Factor
-\frac{13}{2} = -6\frac{1}{2} = -6.5
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-\frac{1}{2}\times 13
Fraction \frac{-1}{2} can be rewritten as -\frac{1}{2} by extracting the negative sign.
\frac{-13}{2}
Express -\frac{1}{2}\times 13 as a single fraction.
-\frac{13}{2}
Fraction \frac{-13}{2} can be rewritten as -\frac{13}{2} by extracting the negative sign.
Examples
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Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
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Limits
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