Evaluate
\frac{y^{4}+4}{y^{4}+3}
Expand
\frac{y^{4}+4}{y^{4}+3}
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\frac{\left(y^{4}+2\right)\left(y^{4}+4\right)}{\left(y^{4}+2\right)\left(y^{4}+3\right)}
Factor the expressions that are not already factored.
\frac{y^{4}+4}{y^{4}+3}
Cancel out y^{4}+2 in both numerator and denominator.
\frac{\left(y^{4}+2\right)\left(y^{4}+4\right)}{\left(y^{4}+2\right)\left(y^{4}+3\right)}
Factor the expressions that are not already factored.
\frac{y^{4}+4}{y^{4}+3}
Cancel out y^{4}+2 in both numerator and denominator.
Examples
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Matrix
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Simultaneous equation
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Integration
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Limits
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