Question

the first and last term of an A.Pare 17and350 If the common difference is 9how many terms are there in A.P

Answer 1

an=a+(n-1)d
350=17+(n-1)9
333=(n-1)9
333/9=(n-1)
37=n-1
38=n
if it is correct then mark it as brainliest

Answer 2

Answer:

Step-by-step explanation: