SOLUTION: The sum to n terms of a sequence of numbers is given as : Sn = n/2(5n+9)
1. Calculate the 23rd term of the sequence
Algebra ->
Sequences-and-series
-> SOLUTION: The sum to n terms of a sequence of numbers is given as : Sn = n/2(5n+9)
1. Calculate the 23rd term of the sequence
Log On
Question 1178380: The sum to n terms of a sequence of numbers is given as : Sn = n/2(5n+9)
1. Calculate the 23rd term of the sequence Answer by ikleyn(52788) (Show Source):
The 23-th term of the sequense is the difference of and .
So, substitute the numbers into the formula and calculate !
It is what the problem does expect of you (!)
-------------
You are instructed -----> hence, you know the way (!)
