What is the natural number n for which \(3^9 + 3^{12} + 3^{15} + 3^n\ – McqOptions

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1.	What is the natural number n for which \(3^9 + 3^{12} + 3^{15} + 3^n\) is a perfect cube of an integer?
A.	10
B.	11
C.	13
D.	14
Answer» E.

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