Evaluate
\frac{10}{9}\approx 1.111111111
Factor
\frac{2 \cdot 5}{3 ^ {2}} = 1\frac{1}{9} = 1.1111111111111112
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\frac{5}{7}\times \frac{14}{9}
Divide \frac{5}{7} by \frac{9}{14} by multiplying \frac{5}{7} by the reciprocal of \frac{9}{14}.
\frac{5\times 14}{7\times 9}
Multiply \frac{5}{7} times \frac{14}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{70}{63}
Do the multiplications in the fraction \frac{5\times 14}{7\times 9}.
\frac{10}{9}
Reduce the fraction \frac{70}{63} to lowest terms by extracting and canceling out 7.
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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.
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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