Factor
\left(2m-1\right)\left(2m+n\right)
Evaluate
\left(2m-1\right)\left(2m+n\right)
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2m\left(2m+n\right)-\left(2m+n\right)
Do the grouping 4m^{2}+2mn-2m-n=\left(4m^{2}+2mn\right)+\left(-2m-n\right), and factor out 2m in the first and -1 in the second group.
\left(2m+n\right)\left(2m-1\right)
Factor out common term 2m+n by using distributive property.
Examples
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Matrix
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Simultaneous equation
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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