Friday
August 1, 2014

Homework Help: Algebra/Number Theory

Posted by John Berkhamp on Tuesday, July 23, 2013 at 1:29pm.

In a sequence of four positive numbers, the first three are in geometric progression and the last three are in arithmetic progression. The first number is 12 and the last number is 452. The sum of the two middle numbers can be written as ab where a and b are coprime positive integers. Find a+b.

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 - There are two positive numbers that can be inserted between 3 and 9 such ...
Math (Geometric Progression) - 5 distinct positive reals form an arithmetic ...
Math - 5 distinct positive reals form an arithmetic progression. The 1st, 2nd ...
Algebra - Determine whether each sequence is arithmetic or geometric. Find the ...
math - Determine whether each sequence is arithmetic or geometric. Find the next...
math - Three numbers in an arithmetic sequence sum to six. If you add 1 to the ...
Math - A sequence is called an arithmetic progression of the rst order if the di...
maths - three number form an arithmetric sequence. Their sum is 24. A)If 'a' is ...
Geometric progression - The second term of a geometric progression is 12 more ...

Search
Members