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Factor polynomial $$ x^{8}-5x^{4}y^{4}+4y^{8} $$
Answer
$$ x^{8}-5x^{4}y^{4}+4y^{8} = \left(y-x\right)\,\left(y+x\right)\,\left(y^2+x^2\right)\,\left(2\,
y^2-x^2\right)\,\left(2\,y^2+x^2\right) $$
Explanation
The explanation for this result cannot be generated.