Evaluate
\frac{119}{6}\approx 19.833333333
Factor
\frac{7 \cdot 17}{2 \cdot 3} = 19\frac{5}{6} = 19.833333333333332
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\frac{238\times 4}{4\times 12}
Divide \frac{238}{4} by \frac{12}{4} by multiplying \frac{238}{4} by the reciprocal of \frac{12}{4}.
\frac{119}{6}
Cancel out 2\times 2\times 2 in both numerator and denominator.
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{ x } ^ { 2 } - 4 x - 5 = 0
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y = 3x + 4
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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 ) }
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Limits
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