The 8th term of an arithmetic sequence is 12 and its 12th term is 8.
What is the algebraic expression for this sequence?
Answers
Answered by
7
a + 7d = 12.
&
a + 11d = 8
... ...... . .
Similar questions
Math,
6 months ago
Science,
6 months ago
Social Sciences,
6 months ago
English,
11 months ago
Social Sciences,
11 months ago