document.write( "Question 1186044: What is the value of 12C2? \n" ); document.write( "

Algebra.Com's Answer #816911 by MathLover1(20849) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( " $\"nCr=n%21%2F%28%28n-r%29%21%2Ar%21%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"12C2=12%21%2F%28%2812-2%29%21%2A2%21%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"12C2=12%21%2F%2810%21%2A2%21%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"12C2=479001600%2F%283628800%2A2%29\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"12C2=479001600%2F7257600\"$ \r
\n" ); document.write( "\n" ); document.write( " $\"12C2=66\"$ \n" ); document.write( "

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