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Popular >

P(7,2)

Solution

P(7, 2)

Solution

42

Solution steps

= \frac{n !}{( n - r ) !}

Plug in

n = 7, r = 2

= \frac{7 !}{( 7 - 2 ) !}

\frac{7 !}{( 7 - 2 ) !} = 42

= 42

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Frequently Asked Questions (FAQ)

What is P(7,2) ?
The answer to P(7,2) is 42