document.write( "Question 190661: Factor the binomial\r
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Algebra.Com's Answer #143138 by jim_thompson5910(35256)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"x%5E6-y%5E16\" Start with the given expression.\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E3%29%5E2-y%5E16\" Rewrite \"x%5E6\" as \"%28x%5E3%29%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E3%29%5E2-%28y%5E8%29%5E2\" Rewrite \"y%5E16\" as \"%28y%5E8%29%5E2\".\r
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\n" ); document.write( "\n" ); document.write( "Notice how we have a difference of squares \"A%5E2-B%5E2\" where in this case \"A=x%5E3\" and \"B=y%5E8\".\r
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\n" ); document.write( "\n" ); document.write( "So let's use the difference of squares formula \"A%5E2-B%5E2=%28A%2BB%29%28A-B%29\" to factor the expression:\r
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\n" ); document.write( "\n" ); document.write( "\"A%5E2-B%5E2=%28A%2BB%29%28A-B%29\" Start with the difference of squares formula.\r
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\n" ); document.write( "\n" ); document.write( "\"%28x%5E3%29%5E2-%28y%5E8%29%5E2=%28x%5E3%2By%5E8%29%28x%5E3-y%5E8%29\" Plug in \"A=x%5E3\" and \"B=y%5E8\".\r
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\n" ); document.write( "\n" ); document.write( "So this shows us that \"x%5E6-y%5E16\" factors to \"%28x%5E3%2By%5E8%29%28x%5E3-y%5E8%29\".\r
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\n" ); document.write( "\n" ); document.write( "In other words \"x%5E6-y%5E16=%28x%5E3%2By%5E8%29%28x%5E3-y%5E8%29\".
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