4 years ago

Find the value of 9!

Mathematics

2 answers:

rewona [7]4 years ago

7 0

Answer:9/10

Step-by-step explanation:

katrin2010 [14]4 years ago

5 0

Answer: 362880

The exclamation mark means factorial notation. The rule is we start with the given number, then count down til we get to 1, multiplying all along the way. In this case, we start with 9, then multiply with 8, 7, 6, etc til we get to 1, like so...

9! = 9*8*7*6*5*4*3*2*1 = 362880

Some calculators have a factorial button built in. The button should be labeled with an exclamation mark.

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The number of plates is 2592

<h3>How to determine the number of plates</h3>

The range is given as: AVVJ 144 To: BVNP 199 (exclusive)

From the range, we have the following highlights:

The first letter can be either A or B (i.e. 2 letters)
The second letter can be only V (i.e. 1 letter)
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The number of plates (n) is then calculated as:

$n = 2 * 1 * 24 * 54$

Evaluate the product

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