A) \[{{e}^{x}}\]
B) \[\sin \,x\]
C) \[y\]
D) \[x\]
Correct Answer: A
Solution :
Given, \[y=1+\frac{x}{1!}+\frac{{{x}^{2}}}{2!}+\frac{{{x}^{3}}}{3!}+....\infty ={{e}^{x}}\] On differentiation w, r. t. to x. We get \[\frac{dy}{dx}={{e}^{x}}\]You need to login to perform this action.
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