Evaluate
\frac{16}{2401}\approx 0.00666389
Factor
\frac{2 ^ {4}}{7 ^ {4}} = 0.006663890045814244
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\left(\frac{1}{7}\times 2\right)^{4}
Calculate 7 to the power of -1 and get \frac{1}{7}.
\left(\frac{2}{7}\right)^{4}
Multiply \frac{1}{7} and 2 to get \frac{2}{7}.
\frac{16}{2401}
Calculate \frac{2}{7} to the power of 4 and get \frac{16}{2401}.
Examples
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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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