11. (10 points) Suppose that in=1 On is a series of non-negative terms that can be shown to be convergent by the Ratio test. What can you say about the convergence or divergence of _ andn+3? Show your reasoning. Just saying converges or diverges will earn you no points (even if it is correct.) B U Font Family - AA - A D = . E . E . @ B D12. (10 points) Use the Binomial series to find the series of 1 Then write out the series of to at least the first four nonzero terms, B i U Font Family - AA - A =.16. (10 points) Use geometric series to write the expanding decimal fraction 0.14141414 ... B U Font Family - AA- A