Evaluate
\frac{16}{49}\approx 0.326530612
Factor
\frac{2 ^ {4}}{7 ^ {2}} = 0.32653061224489793
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\left(-\frac{4}{7}\right)^{2}
Fraction \frac{-4}{7} can be rewritten as -\frac{4}{7} by extracting the negative sign.
\frac{16}{49}
Calculate -\frac{4}{7} to the power of 2 and get \frac{16}{49}.
Examples
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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