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If the curve y=f(x) passes through the p...

If the curve `y=f(x)` passes through the point (1, -1) and satisfies the differential equation :
`y(1+xy)dx=x dy`, then `f(- 1/2)` is equal to :

A

`-4/5`

B

`2/5`

C

`4/5`

D

`-2/5`

Text Solution

Verified by Experts

The correct Answer is:
C
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