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anonymous
 3 years ago
3/x + 4/y /(over) 2/xy
anonymous
 3 years ago
3/x + 4/y /(over) 2/xy

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1339478264873:dw

saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.2dw:1339478353062:dw

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[\large \frac{\frac{3}{x} + \frac{4}{y} }{\frac{2}{xy}}\]\[\large =\frac{\frac{3y}{xy} + \frac{4x}{xy} }{\frac{2}{xy}}\]\[\large =\frac{\frac{3y+4x}{xy} }{\frac{2}{xy}}\]\[\large =\frac{3y+4x}{xy} \times \frac{xy}{2}\]Cross out the common factor, multiply the rest, can you?
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