document.write( "Question 279700: P = (1 - 1/2)(1 - 1/3)(1 - 1/4)...(1 - 1/16)
\n" ); document.write( "The three dots in the product above represent eleven missing factors of the form (1 - 1/n), where n represents all of the consecutive integers from 5 to 15, inclusive. What is P equal to?\r
\n" ); document.write( "\n" ); document.write( "a. 1/16
\n" ); document.write( "b. 1/2
\n" ); document.write( "c. 7/8
\n" ); document.write( "d. 15/16
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Algebra.Com's Answer #203316 by CharlesG2(834)\"\" \"About 
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P = (1 - 1/2)(1 - 1/3)(1 - 1/4)...(1 - 1/16)
\n" ); document.write( "The three dots in the product above represent eleven missing factors of the form (1 - 1/n), where n represents all of the consecutive integers from 5 to 15, inclusive. What is P equal to?
\n" ); document.write( "a. 1/16
\n" ); document.write( "b. 1/2
\n" ); document.write( "c. 7/8
\n" ); document.write( "d. 15/16\r
\n" ); document.write( "\n" ); document.write( "P = (1 - 1/2)(1 - 1/3)(1 - 1/4)...(1 - 1/16)
\n" ); document.write( "P = 1/1 * 1/2 * 2/3 * 3/4 * ... * 15/16
\n" ); document.write( "so in numerator you have product of 1 through 15 times 1 which is still product of 1 through 15
\n" ); document.write( "and in denominator you have product of through 16
\n" ); document.write( "or P = 15! / 16!
\n" ); document.write( "the 15! on top and bottom cancel out leaving
\n" ); document.write( "P = 1/16\r
\n" ); document.write( "\n" ); document.write( "so answer is A. 1/16
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