Evaluate
\frac{99}{46}\approx 2.152173913
Factor
\frac{11 \cdot 3 ^ {2}}{2 \cdot 23} = 2\frac{7}{46} \approx 2.152173913
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\frac{19.8}{9.2}
Multiply 6.6 and 3 to get 19.8.
\frac{198}{92}
Expand \frac{19.8}{9.2} by multiplying both numerator and the denominator by 10.
\frac{99}{46}
Reduce the fraction \frac{198}{92} 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.
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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