Find the sum — task. Mathematics State Board, Class 10.

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Find the following:

\frac{x^{3}}{2 x^{4} y} + \frac{y^{3}}{7 {x y}^{4}}

\(=\)

\frac{i}{i x y}

[Note: Insert coefficient followed by a variable with its power.]

Did you find an error?

4. Find the sum