jeremyogooluwa15 jeremyogooluwa15

20-01-2021
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If the first term of an A.P is 67 and the common difference is Then, the sum of the first 20 terms is ______.

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kyra2808 kyra2808

01-02-2021

Explanation:

the first term of an AP is 67 and the common difference is -13, find the sum of the first 20 terms. So, the sum of the first 20 terms is -1130.

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