Question

Given the explicit formula for an arithmetic sequence, find the first five terms and the term names in the problem: t(n) = -7.1-2.1n Find t(27)

Answer 1

t(n) = -7.1 - 2.1n

t(27) = -7.1 - 2.1(27)

t(27) = -7.1 - 56.7

t(27) = -63.8

for the n term 1,2,3,4,5 you can use it like previous I have done