document.write( "Question 162515This question is from textbook Elementary and Intermediate
\n" ); document.write( ": Factoring a difference or sum of two fourth powers\r
\n" ); document.write( "\n" ); document.write( "m^4-n^4 \n" ); document.write( "

Algebra.Com's Answer #119785 by checkley77(12844) $\"\"$ $\"About$

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M^4-N^4
\n" ); document.write( "(M^2+N^2)(M^2-N^2)
\n" ); document.write( "(M^2+N^2)(M+N)(M-N) \n" ); document.write( "

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