A) 1
B) -1
C) x
D) \[\sqrt{x}\]
Correct Answer: B
Solution :
[b] we have, \[y=(1+{{x}^{1/4}})(1+{{x}^{1/2}})(1-{{x}^{1/4}})\] \[=(1-{{x}^{1/2}})(1+{{x}^{1/2}})=1-x\] \[\therefore \frac{dy}{dx}=-1\]You need to login to perform this action.
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