Factor
\left(5x^{2}+7y^{4}\right)\left(25x^{4}-35x^{2}y^{4}+49y^{8}\right)
Evaluate
125x^{6}+343y^{12}
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\left(5x^{2}+7y^{4}\right)\left(25x^{4}-35x^{2}y^{4}+49y^{8}\right)
Rewrite 125x^{6}+343y^{12} as \left(5x^{2}\right)^{3}+\left(7y^{4}\right)^{3}. The sum of cubes can be factored using the rule: a^{3}+b^{3}=\left(a+b\right)\left(a^{2}-ab+b^{2}\right).
Examples
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Matrix
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Simultaneous equation
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Limits
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