Thursday
April 2, 2015

Homework Help: arithmetic

Posted by Anonymous on Sunday, October 9, 2011 at 1:38pm.

the sum of irst and the fourthterm of a linear squence is10 and the sum of its thired and seventh term is 20.find the common difference and the first term

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Precalculus - The 8th term in an arithmetic sequence is 5, and the sum of the ...
maths - The thirteenth term of an arithmetic progrssion os 27 and the seventh ...
maths - The thirteenth term of an arithmetic progrssion os 27 and the seventh ...
arthmetic - in an arthmetic progression or series,the 13th term is 27 and the ...
Math(arithmetic & Geometric Series) - 1)The sum of 6 terms of an arithmetic ...
Arithmetic Sequence - Given the third term of an arithmetic sequence less than ...
maths - 1) The first term of arithmetic progression is -20 and the sum of it's ...
arithmetic - 1. The first and last term of an A.P are, a and l respectively, ...
Math - 1) If the sum of the first n terms of a series is Sn where Sn=2nē-n, (a)...
math - 1) If the sum of the first n terms of a series is Sn where Sn=2nē-n, (a)...

Members