1.

पूर्ण (शुद्ध) करणी के रूप में लिखिएः (i) `sqrt(x+y)/(x-y)` (ii) `sqrt((x^(3)+y^(3))(x^(2)-y^(2)))` (iii) `(x-y)sqrt((x+y)/(x-y))` (iv) `x/(y^(2)) 3 sqrt((y^(7))/(x^(2))`

Answer» Correct Answer - (i) `1/(x-y)sqrt(x^(2)-y^(2))` (ii)`(x+y)sqrt((x-y)(x^(2)-xy+y^(2)))`
(iii) `sqrt(x^(2)-y^(2))` (iv) `root(xy)`


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