Question

4/3x^2y + 3/5xy^2

Answer 1

4/3x^2*y + 3/5x*y^2.
We want a common denominator.
So we can multiply the first term by y/y and the second term by x/x.
This gives us:
4y/3x^2*y^2 + 3x/5x^2y^2
Which simplifies to:
4y+3x/(3x^2*y^2)
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