3 years ago

How many ways can you arrange nine performers in a row on stage

1 answer:

7 0

Hey there !

No. of ways to arrange n objects is n!
[ When there's no conditions ]

Hence , number of ways we can arrange 9 performers is 9! = 362880 Ans.

Hope it helps!

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Answer:

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Step-by-step explanation:

To solve this problem you must apply the proccedure shown below:

1. You have that the quadratic formula is:

$x=\frac{-b+/-\sqrt{b^{2}-4ac}}{2a}$

2. To solve the quadratic equation you must substitute the values. So, you have that:

Rewrite the equation:

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Then you have:

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3. Therefore, you obtain the following result:

$x_1=\frac{5+\sqrt{33}}{4}$ ≈2.69

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