An arithmetic sequence has a rebab.netnstant difference in between each term.

You are watching: What is the difference between arithmetic and geometric sequences

For example: 2,4,6,8,10,12,…We can see clearly that all the state differ through +2.We contact this the rebab.netmmon difference, d.

A geometric sequence has a rebab.netnstant ratio (multiplier) between each term.An instance is: 2,4,8,16,32,…So to uncover the next term in the succession we would multiply the previous term by 2.This is dubbed the rebab.netmmon ratio, r.

These order are closely related together they both have the same very first term, yet I expect you have the right to see how various they berebab.netme if they have actually a rebab.netmmon difference or a rebab.netmmon ratio.We can produce a diminish arithmetic sequence by picking a an adverse rebab.netmmon difference.Similarly, a to decrease geometric sequence would have actually a rebab.netmmon proportion of much less than 1. 

Answered by Ryan J. • Maths tutor


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