document.write( "Question 181096: im not sure what this falls under. it has been years since ive done alg. :\r
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document.write( "The question ask: For any positive integer n, (((n+1)!)/(n!))-n = ?\r
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document.write( "answers: (a) 0 (b) 1 (c) n (d) n+1 (e) n!\r
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document.write( "I really dont remember what the ! stands for so i dont know how to go about looking for help. \n" );
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Algebra.Com's Answer #135758 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! im not sure what this falls under. it has been years since ive done alg. : \n" ); document.write( "The question ask: For any positive integer n, (((n+1)!)/(n!))-n = ? \n" ); document.write( "answers: (a) 0 (b) 1 (c) n (d) n+1 (e) n! \n" ); document.write( "I really dont remember what the ! stands for so i dont know how to go about looking for help. \n" ); document.write( "----------------- \n" ); document.write( "! means factorial. \n" ); document.write( "It's n*(n-1)*(n-2)*(n-3) ... 1 \n" ); document.write( "For example, 6! = 6*5*4*3*2*1 = 720 \n" ); document.write( "Most calculators have this function. \n" ); document.write( "------------- \n" ); document.write( "So, n!/(n-1)! = n. \n" ); document.write( "Then subtracting n gives 0. \n" ); document.write( "It's a, zero. \n" ); document.write( " |