document.write( "Question 1050843: Solve the equation for n: nP2 = 6 \n" ); document.write( "

Algebra.Com's Answer #666457 by ewatrrr(24785) $\"\"$ $\"About$

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nP2 = n!/(n-2)! = 6
\n" ); document.write( "n(n-1) = 6
\n" ); document.write( "n^2 - n = 6
\n" ); document.write( "n^2 - n - 6 = 0
\n" ); document.write( "(n-3)(n+2) = 0
\n" ); document.write( "n = 3
\n" ); document.write( "3P2 = 6 \n" ); document.write( "

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