Evaluate
\frac{7}{18}\approx 0.388888889
Factor
\frac{7}{2 \cdot 3 ^ {2}} = 0.3888888888888889
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\frac{5}{12}\times \frac{14}{15}
Divide \frac{5}{12} by \frac{15}{14} by multiplying \frac{5}{12} by the reciprocal of \frac{15}{14}.
\frac{5\times 14}{12\times 15}
Multiply \frac{5}{12} times \frac{14}{15} by multiplying numerator times numerator and denominator times denominator.
\frac{70}{180}
Do the multiplications in the fraction \frac{5\times 14}{12\times 15}.
\frac{7}{18}
Reduce the fraction \frac{70}{180} to lowest terms by extracting and canceling out 10.
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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
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Limits
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