Evaluate
\frac{82}{11}\approx 7.454545455
Factor
\frac{2 \cdot 41}{11} = 7\frac{5}{11} = 7.454545454545454
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-\frac{17}{11}+\frac{99}{11}
Convert 9 to fraction \frac{99}{11}.
\frac{-17+99}{11}
Since -\frac{17}{11} and \frac{99}{11} have the same denominator, add them by adding their numerators.
\frac{82}{11}
Add -17 and 99 to get 82.
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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.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
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Limits
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