document.write( "Question 927725: hello once again.....Could someone please establish this identity for me ? sin^3xcos^2x =sinx(cos^2x-cos^4x) thank you in advance !! \n" ); document.write( "
Algebra.Com's Answer #563204 by brysca(112)\"\" \"About 
You can put this solution on YOUR website!
solution posted below
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\n" ); document.write( "hope this helps!
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