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Discover Questions

An arithmetic series has first term 1000 and common difference -14. Calculate the value of the first negative term of the series.? Find the square root of - 40 + 42i? Does it ever rain all day in Florida? Square root of 162.49? In an AP, the sum of the first n terms, denoted by U1, is given by U1 = n^2 + 8n. Find the first term and the common difference.?