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Mathematics 16 Online
OpenStudy (anonymous):

Combine the rational expressions and simplify: 8x/4y - 1/x

OpenStudy (anonymous):

I get 2x^2y-1/xy But I think that's wrong.

OpenStudy (lalaly):

8x^2/4yx - 4y/4yx = 8x^2-4y/4yx = 2x^2-y/yx

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