Question

Given a term and the common difference of an arithmetic sequence find

the arithmetic rule. a37=-321 and d=-9.
(Your answer should be written like an=-5n+2).​

Answer 1

An = -5n -140

Step-by-step explanation: a37=-321 and d=-9

hello :

the n-ieme term is : An = Ap +(n-p)d

p=37 An = A37 +(n-37)(-5) = -321 -5n+185

An = -5n -140