Evaluate
\frac{17}{6}\approx 2.833333333
Factor
\frac{17}{2 \cdot 3} = 2\frac{5}{6} = 2.8333333333333335
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\frac{\frac{12+5}{4}\times \frac{1\times 9+1}{9}}{\frac{1\times 3+2}{3}}
Multiply 3 and 4 to get 12.
\frac{\frac{17}{4}\times \frac{1\times 9+1}{9}}{\frac{1\times 3+2}{3}}
Add 12 and 5 to get 17.
\frac{\frac{17}{4}\times \frac{9+1}{9}}{\frac{1\times 3+2}{3}}
Multiply 1 and 9 to get 9.
\frac{\frac{17}{4}\times \frac{10}{9}}{\frac{1\times 3+2}{3}}
Add 9 and 1 to get 10.
\frac{\frac{17\times 10}{4\times 9}}{\frac{1\times 3+2}{3}}
Multiply \frac{17}{4} times \frac{10}{9} by multiplying numerator times numerator and denominator times denominator.
\frac{\frac{170}{36}}{\frac{1\times 3+2}{3}}
Do the multiplications in the fraction \frac{17\times 10}{4\times 9}.
\frac{\frac{85}{18}}{\frac{1\times 3+2}{3}}
Reduce the fraction \frac{170}{36} to lowest terms by extracting and canceling out 2.
\frac{\frac{85}{18}}{\frac{3+2}{3}}
Multiply 1 and 3 to get 3.
\frac{\frac{85}{18}}{\frac{5}{3}}
Add 3 and 2 to get 5.
\frac{85}{18}\times \frac{3}{5}
Divide \frac{85}{18} by \frac{5}{3} by multiplying \frac{85}{18} by the reciprocal of \frac{5}{3}.
\frac{85\times 3}{18\times 5}
Multiply \frac{85}{18} times \frac{3}{5} by multiplying numerator times numerator and denominator times denominator.
\frac{255}{90}
Do the multiplications in the fraction \frac{85\times 3}{18\times 5}.
\frac{17}{6}
Reduce the fraction \frac{255}{90} to lowest terms by extracting and canceling out 15.
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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 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}