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A7

B17/3

C11

D16/3

Answer:

B. 17/3

Read Explanation:

23k5=40962^{3k-5}=4096

23k25=212\frac{2^{3k}}{2^5}=2^{12}

23k=212×252^{3k}=2^{12}\times 2^5

23k=2172^{3k}=2^{17}

3k=173k=17

k=17/3k=17/3


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