Factor
\left(2a-1\right)\left(5b-3\right)
Evaluate
\left(2a-1\right)\left(5b-3\right)
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-\left(5b-3\right)+2a\left(5b-3\right)
Do the grouping 3-5b-6a+10ab=\left(3-5b\right)+\left(-6a+10ab\right), and factor out -1 in the first and 2a in the second group.
\left(5b-3\right)\left(-1+2a\right)
Factor out common term 5b-3 by using distributive property.
Examples
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y = 3x + 4
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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]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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