document.write( "Question 852918: Factorise x^8-y^8 \n" ); document.write( "
Algebra.Com's Answer #513756 by Alan3354(69443)\"\" \"About 
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Factorise x^8-y^8
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\n" ); document.write( "It's a difference of 2 squares.
\n" ); document.write( "a^2 - b^2 = (a - b)*(a + b)
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