SOLUTION: Find the twentieth term of the arithmetic sequence with a1 = 15 and d = 4.

SOLUTION: Find the twentieth term of the arithmetic sequence with a1 = 15 and d = 4.

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Question 745541: Find the twentieth term of the arithmetic sequence with a1 = 15 and d = 4.
Answer by tommyt3rd(5050) (Show Source): You can put this solution on YOUR website!
For an arithmetic progression we use the formula:

n=20, a1=15, d=4

:)
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