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If \(3^k+3^k=(3^9)^{3^9}-3^k,\) then what is the value of \(k?\)
(A) \(\dfrac{11}3\)
(B) \(\dfrac{11}2\)
(C) \(242\)
(D) \(3^{10}\)
(E) \(3^{11} - 1\)
Answer: E
Source: Manhattan GMAT
(A) \(\dfrac{11}3\)
(B) \(\dfrac{11}2\)
(C) \(242\)
(D) \(3^{10}\)
(E) \(3^{11} - 1\)
Answer: E
Source: Manhattan GMAT
