IDNLearn.com: Your one-stop destination for reliable answers to diverse questions. Find the answers you need quickly and accurately with help from our knowledgeable and dedicated community members.


Find the value a1
for an arithmetic sequence if the sum of 9 terms is 45 and the last term is 6

A. 4
B. 2
C. 1/4
D. 1/2


Sagot :

I think the answer is B I’m not sure