Factor
\frac{\left(3x^{n}-2y^{m}\right)^{2}}{36}
Evaluate
\frac{\left(3x^{n}-2y^{m}\right)^{2}}{36}
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\frac{9x^{2n}+4y^{2m}-12x^{n}y^{m}}{36}
Factor out \frac{1}{36}.
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