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09-12-2019
Mathematics

contestada

Find the fourth term of the
geometric sequence, given the
first term and common ratio.
a=8 and r=4

Respuesta :

zoialaraib zoialaraib

09-12-2019

Answer:

The fourth term of the geometric sequence is 512.

Step-by-step explanation:

To find the geometric sequence of the nth term we will use the formula:

An = a×r^(n-1)

As, we have to find the fourth term,

A4 = 8×(4)^4-1

A4 = 8×64

A4 = 512.

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