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\frac{m+4}{5}
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\frac{m+4}{5}
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\frac{\left(m^{2}-16\right)\left(m+4\right)}{\left(5m+20\right)\left(m-4\right)}
Divide \frac{m^{2}-16}{5m+20} by \frac{m-4}{m+4} by multiplying \frac{m^{2}-16}{5m+20} by the reciprocal of \frac{m-4}{m+4}.
\frac{\left(m-4\right)\left(m+4\right)^{2}}{5\left(m-4\right)\left(m+4\right)}
Factor the expressions that are not already factored.
\frac{m+4}{5}
Cancel out \left(m-4\right)\left(m+4\right) in both numerator and denominator.
\frac{\left(m^{2}-16\right)\left(m+4\right)}{\left(5m+20\right)\left(m-4\right)}
Divide \frac{m^{2}-16}{5m+20} by \frac{m-4}{m+4} by multiplying \frac{m^{2}-16}{5m+20} by the reciprocal of \frac{m-4}{m+4}.
\frac{\left(m-4\right)\left(m+4\right)^{2}}{5\left(m-4\right)\left(m+4\right)}
Factor the expressions that are not already factored.
\frac{m+4}{5}
Cancel out \left(m-4\right)\left(m+4\right) in both numerator and denominator.
Examples
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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