Post a New Question

posted by Heather Sunday, December 18, 2011 at 2:24pm.

The 6th term in an arithmetic sequence is 74 and the 10th term is 62 , find the 50th term

a + 5d = 74 a + 9d = 62 -4d = 8 d = -2 a = 84 84 + 49(-2) = ?

More Related Questions