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choli [55]
3 years ago
11

-3r+9=-4r+5 solve please help me

Mathematics
1 answer:
timofeeve [1]3 years ago
4 0

Answer:

r=-4

make r the subject and solve

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The series is a convergent p-series with p = 3

<h3>How to know it is a divergent or a convergent series</h3>

We would know that a series is a convergent p series when we have ∑ 1 np. Then you have to be able to tell if the series is a divergent p series or it is a convergent p series.

The way that you are able to tell this is if the terms of the series do not approach towards 0. Now when the value of p is greater than 1 then you would be able to tell that the series is a convergent series.

The value of \sqrt{9}= 3

The formular for this is

∑\frac{1}{n^p} \\

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we know it is convergent because p is greater than 1. 3>1

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