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If (1)/(1!9!)+(1)/(3!7!)+(1)/(5!5!)+(1)/...

If `(1)/(1!9!)+(1)/(3!7!)+(1)/(5!5!)+(1)/(7!3!)+(1)/(9!1!)=(2^n)/(10!)`, then `n=`

A

3

B

5

C

7

D

9

Text Solution

Verified by Experts

The correct Answer is:
D
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