Thursday
March 5, 2015

Homework Help: arithmetic

Posted by Bless on Tuesday, April 12, 2011 at 4:46pm.

In an arithmetic progression the sum of the first 10 terms is 50 and the 5th is three times the second term. Find the fisrt term and the common difference.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Maths - 1..The first 2 terms of a geometric progression are the same as the ...
math - The first, the third and the seventh terms of an increasing arithmetic ...
maths - 1) The first term of arithmetic progression is -20 and the sum of it's ...
arithmetic - an arithmetic progression has 20 terms. the sum of all the even ...
Math - The fifth term of an arithmetic progression is three times the second ...
Algebra - True or False 1. 5, 5, 5, 5, 5, is an arithmetic sequence...
arithmetic - 1. The first and last term of an A.P are, a and l respectively, ...
arithmetic - 1. The first and last term of an A.P are, a and l respectively, ...
Precalculus - The 8th term in an arithmetic sequence is 5, and the sum of the ...
AP calculus - The sixth term of an Arithmetic Progression is 23 and the sum of ...

Members