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Mathematics 17 Online
OpenStudy (anonymous):

Evaluate C(5, 2).

OpenStudy (anonymous):

60??

OpenStudy (anonymous):

No I think..

OpenStudy (anonymous):

could you show me the equation??

OpenStudy (anonymous):

\[^5C_2 = \frac{5 \times 4 }{2} = ??\]

OpenStudy (anonymous):

10!!

OpenStudy (anonymous):

Yes..

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