Factor
\left(mx-n\right)\left(mx^{3}+2x-1\right)
Evaluate
\left(mx-n\right)\left(mx^{3}+2x-1\right)
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mx^{3}\left(mx-n\right)+2x\left(mx-n\right)-\left(mx-n\right)
Do the grouping m^{2}x^{4}-mnx^{3}+2mx^{2}-2nx+n-mx=\left(m^{2}x^{4}-mnx^{3}\right)+\left(2mx^{2}-2nx\right)+\left(n-mx\right), and factor out mx^{3},2x,-1 in each of the groups respectively.
\left(mx-n\right)\left(mx^{3}+2x-1\right)
Factor out common term mx-n by using distributive property.
Examples
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Matrix
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Simultaneous equation
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Differentiation
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Limits
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