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माना y=f(x) तथा x=(1)/(z) है। यदि (d^(2)...

माना `y=f(x)` तथा `x=(1)/(z)` है। यदि `(d^(2)y)/(dx^(2))=lambdaz^(3)(dy)/(dz)+z^(4)(d^(2)y)/(dz^(2))` है,
तो `lambda` का मान बराबर है : (i) 1 (ii) 2 (iii) `1/2` (iv) `1/4`

A

`1`

B

`2`

C

`(1)/(2)`

D

`(1)/(4)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
B
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