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y=1+x+(x^2)/(2!)+(x^3)/(3!)+.....infty ,...

`y=1+x+(x^2)/(2!)+(x^3)/(3!)+.....infty` ,then dy/dx=

A

x

B

1

C

y

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
C
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