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प्रश्न
Find (x + y) ÷ (x − y), if
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उत्तर
\[x = \frac{5}{4}, y = \frac{- 1}{3}\]
So`(x+y)÷(x-y)=(5/4+ (-1)/3)÷(5/4- (-1)/3)`
`=11/12xx12/19=11/19`
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