Evaluate
\frac{25}{144}\approx 0.173611111
Factor
\frac{5 ^ {2}}{2 ^ {4} \cdot 3 ^ {2}} = 0.1736111111111111
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\frac{169}{144}-\frac{144}{144}
Convert 1 to fraction \frac{144}{144}.
\frac{169-144}{144}
Since \frac{169}{144} and \frac{144}{144} have the same denominator, subtract them by subtracting their numerators.
\frac{25}{144}
Subtract 144 from 169 to get 25.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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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