Mathematics, 04.03.2021 01:20 xxleeciexx

An arithmetic sequence has first term P0 = 12 and common difference d = 3. (a) The number 309 is the Answer

th term of the sequence. (Hint: remember that P0 is the first term.)

(b) Find the sum: 12 + 15 + 18 + ... + 309 =

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An arithmetic sequence has first term P0 = 12 and common difference d = 3. (a) The number 309 is th...

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