y=1+ \frac{x^{1}}{1!}+ \frac{x^{2}}{2!}+ \frac{x^{3}}{3!}+... then \frac{dy}{dx}= ______

CA CPT Dec 2017 Question Paper Quantitative Aptitude for online practice

Question : 20 of 50

Marks: +1, -0

y=1+\;\;{x^{1}}/{1!}+\;\;{x^{2}}/{2!}+\;\;{x^{3}}/{3!}+...

then

{dy}/{dx}=

______

Go to Question:

Prev Question

Next Question