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(3.5)/(1!)x+(4.6)/(2!)x^(2)+(5.7)/(3!)x^...

`(3.5)/(1!)x+(4.6)/(2!)x^(2)+(5.7)/(3!)x^(3)+....=`

A

`(x^(3)-6x^(2)+7x-1)e^(x)`

B

`(x^(2)+7x+8)e^(x)-8`

C

`(x^(3)+6x^(2)+7x+1)e^(x)`

D

`(x^(2)+7x+8)e^(x)+8`

Text Solution

Verified by Experts

The correct Answer is:
B
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