document.write( "Question 1197120: find dy/dx\r
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Algebra.Com's Answer #830232 by ewatrrr(24785)\"\" \"About 
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document.write( "𝑦 = 𝑥 ln(𝑥) − x\r\n" );
document.write( "y' = \"%28d%28xln%28x%29%29%29%2Fdx+-+d%28x%29%2Fdx\"  \r\n" );
document.write( "\"%28d%28xln%28x%29%29%29%2Fdx\" = lnx + 1    |  \"d%28f%28x%29g%28x%29%29%2Fdx\"=f(x)g'(x)) + g(x)f'(x)\r\n" );
document.write( "\"d%28x%29%2Fdx\" = 1\r\n" );
document.write( "y'= (lnx + 1) - 1 = ln(x)\r\n" );
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document.write( "Wish You the Best in your Studies.\r\n" );
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