Can someone help me with this question

[Adam345]

anyone know arithmetic

 

[Deleted member 4993]

anyone know arithmetic

View attachment 27640

This is a sequence -

9/4,

[(3/2) * (9/4) = ] 27/8,

[(3/2) * (27/8) = ] 81/16

What type of sequence is this?

Please show us what you have tried and exactly where you are stuck.

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Please share your work/thoughts about this problem

 

[skeeter]

sum of the sequence is a finite geometric series …

[MATH]\sum_{k=2}^n \left(\frac{3}{2}\right)^k[/MATH]

 

[Harry_the_cat]

Do you know the formula for the sum of a geometric sequence?