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2 years ago

8

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 t

erm. (c) Find the sum of the first 50 terms of the sequence.

1 answer:

natulia [17]2 years ago

6 0

Step-by-step explanation:

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

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