Mathematics, 09.06.2021 21:50 hhh976

In an AP nth term is 4, common difference is 2 and the sum of the first terms is – 14. Find n and a. Also find the sum of first 20 terms of the
AP.

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In an AP nth term is 4, common difference is 2 and the sum of the first terms is – 14. Find n and a...

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In an AP nth term is 4, common difference is 2 and the sum of the first terms is – 14. Find n and a. Also find the sum of first 20 terms of the AP.

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Another question on Mathematics

In an AP nth term is 4, common difference is 2 and the sum of the first terms is – 14. Find n and a. Also find the sum of first 20 terms of the
AP.