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Combine as indicated by the signs. Write variables alphabetically in your answer. 3/x+1/xyz+2/xy

User GFu
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(3yz+2z+1)/(xyz) should be your answer
User MartinM
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Answer:


(3yz+2z+1)/(xyz)

Explanation:

Given expression,


(3)/(x)+(1)/(xyz)+(2)/(xy)

∵LCM(x, xyz, xy) = xyz,


(3)/(x)=(3yz)/(xyz)


(2)/(xy)=(2z)/(xy)


\implies (3)/(x)+(1)/(xyz)+(2)/(xy)=(3yz)/(xyz)+(1)/(xyz)+(2z)/(xyz)


=(3yz+1+2z)/(xyz)


=(3yz+2z+1)/(xyz)

User Fringley
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