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y = "tan"^(-1)((sqrt(1 + a^2x^2 ) - 1)/(...

`y = "tan"^(-1)((sqrt(1 + a^2x^2 ) - 1)/(ax)) implies (1 + a^2x^2)y^('') + 2a^2 xy^' = `

A

`a^2`

B

`2a^2`

C

`0`

D

`-2a^2`

Text Solution

Verified by Experts

The correct Answer is:
C
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