Evaluate
\frac{7}{5}=1.4
Factor
\frac{7}{5} = 1\frac{2}{5} = 1.4
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\frac{2\times 7}{10}
Divide \frac{2}{10} by \frac{1}{7} by multiplying \frac{2}{10} by the reciprocal of \frac{1}{7}.
\frac{14}{10}
Multiply 2 and 7 to get 14.
\frac{7}{5}
Reduce the fraction \frac{14}{10} to lowest terms by extracting and canceling out 2.
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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 ) }
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\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
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