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4 votes
Find the value of 6!.

A. 720
B. 36
C. 30
D. 120

User MarcM
by
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2 Answers

6 votes


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6!

=6×5

=30

=30×4

=120

=120×3

=360

=360×2

=720

A.720

User Noel Murphy
by
7.8k points
1 vote

Answer:

A. 720

Explanation:

The exclamation mark "!" place after a number is called the factorial symbol. It means to multiply all whole numbers from the given number down to 1.


\begin{aligned}6!&amp;=6 * 5 * 4 * 3 * 2 * 1\\&amp;=30 * 4 * 3 * 2 * 1\\&amp;=120 * 3 * 2 * 1\\&amp;=360 * 2 * 1\\&amp;=720 * 1\\&amp;=720\end{aligned}

Therefore, 6! = 720.

User Delmalki
by
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