Animefreak_gal
Subtract: 7/xy  2/yx



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Akshay_Budhkar
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your answer is 9/(xy)
you want me to explain?

Animefreak_gal
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Yes do explain, cause the book his no questions like this one

Akshay_Budhkar
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see its simple
2/(yx) can be written as 2/(xy)
you know this right?

Akshay_Budhkar
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well and   is +..
u there gal?

Animefreak_gal
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Im still here. (computer freezing alot)

Akshay_Budhkar
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ya.. so you can see 2/yx=+2/xy combining the two things i told above..
den u take 1/(xy)common and add 2+7=9 to get 9/xy as ur answer

Akshay_Budhkar
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hope it helps

Animefreak_gal
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Thanks. I am studying for my FINALS on Saturday. ~ And a lot of the question on the Sample Final sheet, I wasn't even thought.

Animefreak_gal
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Thanks for the help alot

Akshay_Budhkar
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anytime:)