Evaluate
\frac{2m}{n}
Expand
\frac{2m}{n}
Quiz
Algebra
5 problems similar to:
( 5 n ^ { 2 } + m n ) \times \frac { 2 m } { n ^ { 2 } ( m + 5 n ) }
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\left(5n^{2}+mn\right)\times \frac{2m}{n^{2}m+5n^{3}}
Use the distributive property to multiply n^{2} by m+5n.
\frac{\left(5n^{2}+mn\right)\times 2m}{n^{2}m+5n^{3}}
Express \left(5n^{2}+mn\right)\times \frac{2m}{n^{2}m+5n^{3}} as a single fraction.
\frac{2mn\left(m+5n\right)}{\left(m+5n\right)n^{2}}
Factor the expressions that are not already factored.
\frac{2m}{n}
Cancel out n\left(m+5n\right) in both numerator and denominator.
\left(5n^{2}+mn\right)\times \frac{2m}{n^{2}m+5n^{3}}
Use the distributive property to multiply n^{2} by m+5n.
\frac{\left(5n^{2}+mn\right)\times 2m}{n^{2}m+5n^{3}}
Express \left(5n^{2}+mn\right)\times \frac{2m}{n^{2}m+5n^{3}} as a single fraction.
\frac{2mn\left(m+5n\right)}{\left(m+5n\right)n^{2}}
Factor the expressions that are not already factored.
\frac{2m}{n}
Cancel out n\left(m+5n\right) in both numerator and denominator.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
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.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}