Evaluate
\frac{85}{8}=10.625
Factor
\frac{5 \cdot 17}{2 ^ {3}} = 10\frac{5}{8} = 10.625
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\frac{255}{16+8}
Calculate 4 to the power of 2 and get 16.
\frac{255}{24}
Add 16 and 8 to get 24.
\frac{85}{8}
Reduce the fraction \frac{255}{24} to lowest terms by extracting and canceling out 3.
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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
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Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}