Factor
\left(3z+5w\right)\left(9z^{2}-15wz+25w^{2}\right)
Evaluate
27z^{3}+125w^{3}
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\left(3z+5w\right)\left(9z^{2}-15wz+25w^{2}\right)
Rewrite 125w^{3}+27z^{3} as \left(3z\right)^{3}+\left(5w\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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Limits
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