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Find the sum. 2k - 1 k = 1 1013 X Need Help? Read It Watch It SUBMIT ANSWER /1 Points] DETAILS MY NOTES A partial sum of an arithmetic sequence is given. Find the sum. 3+ 9+ 15 + . . . + 609 Need Help? Read It Watch It SUBMIT ANSWER -/1 Points] DETAILS MY NOTES Determine whether the infinite geometric series is convergent or divergent. If it is convergent, find its sum. (If the series is divergent, enter DIVERGENT.) 1 + - 16 64 Need Help? Read It Watch It