Evaluate
\frac{81}{121}\approx 0.669421488
Factor
\frac{3 ^ {4}}{11 ^ {2}} = 0.6694214876033058
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\frac{9\times 9}{11\times 11}
Multiply \frac{9}{11} times \frac{9}{11} by multiplying numerator times numerator and denominator times denominator.
\frac{81}{121}
Do the multiplications in the fraction \frac{9\times 9}{11\times 11}.
Examples
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Matrix
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Simultaneous equation
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Limits
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