153k views
5 votes
6. Find the 20 ^ (th) term of the arithmetic sequence. 42,28,14,0,-14,...

1 Answer

2 votes

Explanation:


U _{ {20}^(th) } = a + (n - 1)d \\ = 42 + (20 - 1) * 14 \\ = −252

User M Alok
by
7.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.