400, 480, 576, 691.2, 829.44, . . .

Is the sequence arithmetic or geometric? Explain your reasoning.

The sequence is geometric

Step-by-step explanation:

A geometric sequence is a sequence in which any term after the first term is gotten by multiplication of the previous term by a common ratio , r which is a constant throughout the terms.

 While an Arithmetic Progression  is a sequence in which any term after the first term is gotten by addition  of the previous term by a constant known as the common difference, d.

From this sequence ,400, 480, 576, 691.2, 829.44,

,we can see that the next term is  gotten by Multiplication of the previous term by 1.2 .

This was gotten using the formula of common ratio, r which equals

a2/ a= 480/400= 1.2

a3/a2 = 576/ 480= 1.2

a4/a3= 691.2/ 576=1.2

a5/a4= 829.44/ 691.2

answer: hey there,

the answer you are looking for is a..

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only 10/60 isn't equivalent

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