Evaluate
\frac{6400}{8237051}\approx 0.000776977
Factor
\frac{2 ^ {8} \cdot 5 ^ {2}}{19 \cdot 37 \cdot 11717} = 0.000776977100178207
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\frac{4^{2}}{4118.5255\times 5}
Express \frac{\frac{4^{2}}{4118.5255}}{5} as a single fraction.
\frac{16}{4118.5255\times 5}
Calculate 4 to the power of 2 and get 16.
\frac{16}{20592.6275}
Multiply 4118.5255 and 5 to get 20592.6275.
\frac{160000}{205926275}
Expand \frac{16}{20592.6275} by multiplying both numerator and the denominator by 10000.
\frac{6400}{8237051}
Reduce the fraction \frac{160000}{205926275} to lowest terms by extracting and canceling out 25.
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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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