158k views
22 votes
Find the 86 term of the arithmetic sequence 18, 21, 24

User Avario
by
4.6k points

2 Answers

1 vote

Answer:

263

Explanation:

User Dymphna
by
4.6k points
7 votes

Answer:

answer is 273

Explanation:

use the arithmetic sequence

a86=18+(86-1)(3)

a86=18+ (85)(3)

273

User Tortuga
by
4.8k points