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If the sum of the first 15 terms of the ...

If the sum of the first 15 terms of the series `((3)/(4))^(3)+(1(1)/(2))^(3)+(2(1)/(4))^(3)+3^(3)+(3(3)/(4))^(3)+...` is equal to 225k, then k is equal to

A

54

B

27

C

9

D

108

Text Solution

Verified by Experts

The correct Answer is:
B
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