document.write( "Question 295947: If n is any positive odd integer greater than 1, the n(n^2 – 1) is always divisible by:\r
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document.write( "(a) 7 (b) 5 (c) 24 (d) 15\r
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Algebra.Com's Answer #213315 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! n(n^2 – 1) \n" ); document.write( "3*(9-1)=24 \n" ); document.write( "5*(25-1)=5*24 \n" ); document.write( "7*(49-1)=7*48 \n" ); document.write( "You can decide now \n" ); document.write( " |