Evaluate
\frac{449}{25}=17.96
Factor
\frac{449}{5 ^ {2}} = 17\frac{24}{25} = 17.96
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\frac{450}{25}-\frac{1}{25}
Convert 18 to fraction \frac{450}{25}.
\frac{450-1}{25}
Since \frac{450}{25} and \frac{1}{25} have the same denominator, subtract them by subtracting their numerators.
\frac{449}{25}
Subtract 1 from 450 to get 449.
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{ x } ^ { 2 } - 4 x - 5 = 0
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Matrix
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Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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