k – 1 5) k = 1 2 2 A) -2 В) 1 | C) 2 D) No sum

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A: As per our company's guideline, we will solve only one question at a time. Please post another…

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Q: -. Write 0.223 as an infinite series and find its sum.

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Q: Find the sum of the first 18 terms of a geometric series if the first term is 1 and r= 2.

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