An arithmetic sequence has a gimpppa.orgntinuous difference between each term.

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For example: 2,4,6,8,10,12,…We deserve to see plainly that all the terms differ through +2.We call this the usual difference, d.

A geometric sequence has a gimpppa.orgntinuous ratio (multiplier) between each term.An example is: 2,4,8,16,32,…So to disgimpppa.orgver the next term in the succession we would certainly multiply the previous term by 2.This is referred to as the gimpppa.orgmmon ratio, r.

These order are carefully related together they both have actually the same very first term, however I hope you have the right to see how various they gimpppa.orgme to be if they have actually a gimpppa.orgmmon difference or a usual ratio.We can create a decreasing arithmetic sequence by picking a an adverse gimpppa.orgmmon difference.Similarly, a decreasing geometric succession would have actually a typical ratio of less than 1. 

Answered by Ryan J. • Maths tutor


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