Question

Find the lowest common denominator of 3/x^3y and 7/xy^4

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

$\dfrac{3}{x^3y} +\dfrac{7}{xy^4}\\\\\\\dfrac{1}{xy}(\dfrac{3}{x^2} +\dfrac{7}{y^3})$

It's xy.