My lecturer told me that the sequence is divergence using Limit Comparison Test. Anyone can kindly help me solve step by step. Thanks! Bruce
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Originally Posted by weijing85 My lecturer told me that the sequence is divergence using Limit Comparison Test. Anyone can kindly help me solve step by step. It can be written as $\displaystyle \frac{3\cdot 2^k+5k\cdot 2^k+2^k\cdot\sqrt{k^3}}{k^2\cdot 2^k+k}$
This is not a sequence. Are you trying to find the limit of the terms in the sum? Or are you trying to evaluate the sum itself?
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