Solmyr
Choose the correct simplification of x^7 y^12 / x^4 y^9
X^11 y^21
X^3 y^3
X^8 y^8
X^19 y^13



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Lyrae
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If: \[x ^{a}/x^{b} = x ^{ab}\]
then:
\[x ^{a} y ^{b}/x^{c} y ^{d} = x ^{ac} y ^{bd}\]

Solmyr
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B?

Lyrae
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Yupp

Solmyr
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thank you for the help

Lyrae
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Np :)