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An arithmetic progression of 41 terms in such that the sum of the first five terms is 560 and sum of the last five terms...

An arithmetic progression of 41 terms in such that the sum of the first five terms is 560 and sum of the last five terms is -250. Find the first term

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Kavungya answered the question on September 20, 2019 at 12:53

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Next: Given that express y in terms of d

Previous: (a) Expand and simplify the binomial expression (2x-y)⁵ (b) Use the first four terms of the expansion above to approximate the value of (3.8)⁵

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