Find the first, fourth, and tenth terms of the arithmetic sequence described by the given rule. A(n) = 1 + (n - 1) (-5.7)A)1, –21.8, –56B)–5.7, –21.8, –51.3C)0, –17.1, –51.3D)1, –16.1, –50.3
Accepted Solution
A:
well the first term = 1 because (n - 1) = 0 for the first term So its either A or D 4th term = 1 + (4 - 1)(-5.7 = 1 + 3*-5.7 = -17.1