Evaluate
\frac{9}{20}=0.45
Factor
\frac{3 ^ {2}}{2 ^ {2} \cdot 5} = 0.45
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\frac{33\times 15}{25\times 44}
Multiply \frac{33}{25} times \frac{15}{44} by multiplying numerator times numerator and denominator times denominator.
\frac{495}{1100}
Do the multiplications in the fraction \frac{33\times 15}{25\times 44}.
\frac{9}{20}
Reduce the fraction \frac{495}{1100} to lowest terms by extracting and canceling out 55.
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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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