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The product of the following series (1...

The product of the following series
`(1 + (1)/(1!) + (1)/(2!) + (1)/(3!) + ...) (1-(1)/(1!) + (1)/(2!) - (1)/(3!) + ...)` is

A

1

B

`e^(-2)`

C

`-e^(2)`

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:
A
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