document.write( "Question 1143617: Complete the sequence of following number?\r
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document.write( "7/8,2/3,1/2,4/11,1/4,__,__ \n" );
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Algebra.Com's Answer #764484 by greenestamps(13200)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( "In ANY problem like this, it is impossible to know the \"right\" answer. \n" ); document.write( "You could put any numbers next and it would be a valid sequence. \n" ); document.write( "Unless a problem like this says something about what kind of sequence it is, finding \"the\" solution is purely a matter of guessing. \n" ); document.write( "So any problem like this is not a valid question. \n" ); document.write( "If you can see a logical pattern in the given numbers, then it is possible to GUESS what the answer is. But it is impossible to know if that answer is \"right\". \n" ); document.write( "In this example, a probable solution can be found by rewriting some of the fractions as equivalent fractions: \n" ); document.write( "7/8, 6/9, 5/10, 4/11, 3/12, ... \n" ); document.write( "Then continuing the pattern gives us \n" ); document.write( "7/8, 6/9, 5/10, 4/11, 3/12, 2/13, 1/14 \n" ); document.write( "Still, despite the clear pattern, we can't KNOW that this is the answer.... \n" ); document.write( " |