Evaluate
-\frac{5}{4}=-1.25
Factor
-\frac{5}{4} = -1\frac{1}{4} = -1.25
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\left(-1\right)^{2}-\frac{9}{4}
Subtract \frac{1}{2} from -\frac{1}{2} to get -1.
1-\frac{9}{4}
Calculate -1 to the power of 2 and get 1.
-\frac{5}{4}
Subtract \frac{9}{4} from 1 to get -\frac{5}{4}.
Examples
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\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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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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