Suppose that an arithmetic sequence has a12=60 and a20=84. Find a1. Find a1 if S14=168 and a14=25
Posted: Thu Jul 14, 2022 4:01 pm
Suppose that an arithmetic sequence has a12=60 and a20=84. Find a1.
Find a1 if S14=168 and a14=25
Find a1 if S14=168 and a14=25