Mathematics: Formula for geometric sequence for 32, eight, two, 1/2

It would take about 5 hours for them two to work together, because if you add 2+3 you will get 5 and they are asking in total....

Formula for geometric sequence for 32, eight, two,

chancegodwin5

10.01.2022

Formula for the geometric sequence is:

$a_n=32\times (\frac{1}{4})^{n-1}\\$

Step-by-step explanation:

Given geometric sequence:

$32,8,2,\frac{1}{2},..........n$

The formula for a geometric sequence to find the th term is given by:

$a_n=a_1\times r^{n-1}\\$

Where a_n represents the th term, a_1 represents first term and represents the common ratio between consecutive terms.

For the given sequence,

a_1=32

$r=\frac{8}{32}=\frac{2}{8}=\frac{1}{4}$

So, the formula for the sequence can be written as:

$a_n=32\times (\frac{1}{4})^{n-1}\\$

0,0(0 оценок)