If 
, then 
is
As, 
⇒ y = x1/2 + x–1/2
We know that: 
∴ 
⇒ 
∴ 
Clearly, only option (d) matches with our result.
∴ option (d) is the only correct choice.
6
If , then is
As,
⇒ y = x1/2 + x–1/2
We know that:
∴
⇒
∴
Clearly, only option (d) matches with our result.
∴ option (d) is the only correct choice.