Evaluate
\frac{281}{25}=11.24
Factor
\frac{281}{5 ^ {2}} = 11\frac{6}{25} = 11.24
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3+8+\frac{6}{25}
Divide 9 by 3 to get 3.
11+\frac{6}{25}
Add 3 and 8 to get 11.
\frac{275}{25}+\frac{6}{25}
Convert 11 to fraction \frac{275}{25}.
\frac{275+6}{25}
Since \frac{275}{25} and \frac{6}{25} have the same denominator, add them by adding their numerators.
\frac{281}{25}
Add 275 and 6 to get 281.
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y = 3x + 4
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Matrix
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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
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