What is the eighth term of the geometric sequence whose first three terms are 3, 6 and 12?

Answer 1

First, calculate the common ratio #r# ...

#r=6/3=2#

Using the formula for the nth term of a geometric sequence ...

#a_n=a_1(r)^(n-1)#
#a_8=3(2)^((8-1))=3xx(2)^7=384#

hope that helped

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Answer 2

The eighth term of the geometric sequence is 1536.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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