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Evaluate Each of the Following:6p6 - Mathematics

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Evaluate each of the following:

6P

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Solution

\[{}^6 P_6 = \frac{6!}{(6 - 6)!} \]
\[ = \frac{6!}{0!} \]
\[ = \frac{6!}{1}                 (\text{Since} , 0! = 1) \]
\[ = 720\]

Concept: Permutations
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APPEARS IN

RD Sharma Class 11 Mathematics Textbook
Chapter 16 Permutations
Exercise 16.3 | Q 1.3 | Page 28

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