Evaluate
\frac{832}{9}\approx 92.444444444
Factor
\frac{2 ^ {6} \cdot 13}{3 ^ {2}} = 92\frac{4}{9} = 92.44444444444444
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\frac{1568+272+576+392+1352}{45}
Multiply 196 and 8 to get 1568. Multiply 16 and 17 to get 272. Multiply 36 and 16 to get 576. Multiply 196 and 2 to get 392. Multiply 676 and 2 to get 1352.
\frac{1840+576+392+1352}{45}
Add 1568 and 272 to get 1840.
\frac{2416+392+1352}{45}
Add 1840 and 576 to get 2416.
\frac{2808+1352}{45}
Add 2416 and 392 to get 2808.
\frac{4160}{45}
Add 2808 and 1352 to get 4160.
\frac{832}{9}
Reduce the fraction \frac{4160}{45} to lowest terms by extracting and canceling out 5.
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{ x } ^ { 2 } - 4 x - 5 = 0
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4 \sin \theta \cos \theta = 2 \sin \theta
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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}