5. In an arithmetic sequence, the fifth term is 44 and the ninth term is 80.(a) Find the common difference. (b) Find the first term. (c) Find the sum of the first 50 terms of the sequence.

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asked Dec 1, 2023 137k views

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5. In an arithmetic sequence, the fifth term is 44 and the ninth term is 80.(a) Find the common difference. (b) Find the first term. (c) Find the sum of the first 50 terms of the sequence.

Mathematics
high-school

Fkreusch asked

by Fkreusch

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1 Answer

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Explanation:

first you should do is that find the common difference which is 9

5. In an arithmetic sequence, the fifth term is 44 and the ninth term is 80.(a) Find-example-1

Tawman answered Dec 7, 2023

by Tawman

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