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| 1. |
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 toA. 9B. 27C. 108D. 54 |
| Answer» Correct Answer - B | |