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The normal to the curve x^2=4ypassing (...

The normal to the curve `x^2=4y`passing (1,2) is(A) `x + y = 3` (B) `x y = 3` (C) `x + y = 1` (D) `x y = 1`

A

x + y = 3

B

x – y = 3

C

x + y = 1

D

x – y = 1

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NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.6
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