You have the formula: a1 = 3, n = 25 and d = 4
a25 = 3 + (25 -1) * 4 = 97
Sunshine G.
asked • 07/03/18what is the 25th term of the arithmetic sequence 3,7,11,15,19
Using an=a1+(n-1)d
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Arthur D.
07/03/18