hello
'find the arithmetic progression of nine continuous numbers where the sum total is 135'
kindly get me detailed solution
sincerely
anil
Hello, Anil!
Did you mean "consecutive" numbers?Find the arithmetic progression of nine continuous numbers where the sum total is 135
. . Then the first term is , and the common difference is .
The sum of the first n terms of an A.P. is: .
. . Then we have: .
Therefore, the progression is: .