document.write( "Question 938964: 1-sin(2x)(tanx) simplify? \n" ); document.write( "
Algebra.Com's Answer #572123 by srinivas.g(540)\"\" \"About 
You can put this solution on YOUR website!
sin 2 x = 2 sinx cos x
\n" ); document.write( "\"+tanx+=+sinx+%2Fcos+x\"
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\n" ); document.write( " \"++1-sin%282x%29tanx++=++1-2sin%28x%29+cos%28x%29+%2A%28sin+x+%2Fcos+x%29+\"
\n" ); document.write( " =\"1-2sin+x%2A+sin+x+\"
\n" ); document.write( " =\"+1-2sin%5E2+%28x%29+\"
\n" ); document.write( " = cos 2(x)
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