Evaluate
\frac{95}{2}=47.5
Factor
\frac{5 \cdot 19}{2} = 47\frac{1}{2} = 47.5
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\frac{60+44+56+53+74+61+32}{8}
Add 25 and 35 to get 60.
\frac{104+56+53+74+61+32}{8}
Add 60 and 44 to get 104.
\frac{160+53+74+61+32}{8}
Add 104 and 56 to get 160.
\frac{213+74+61+32}{8}
Add 160 and 53 to get 213.
\frac{287+61+32}{8}
Add 213 and 74 to get 287.
\frac{348+32}{8}
Add 287 and 61 to get 348.
\frac{380}{8}
Add 348 and 32 to get 380.
\frac{95}{2}
Reduce the fraction \frac{380}{8} to lowest terms by extracting and canceling out 4.
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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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699 * 533
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}