document.write( "Question 1200001: If x = (1 + y) (1 + y²) (1 + y³)... (1 + y^n)
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Algebra.Com's Answer #834012 by ikleyn(52794) $\"\"$ $\"About$

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document.write( "Apply the formula for the derivative of a product.\r\n" );
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document.write( "You will get that the derivative dx/dy is the sum of n addends.\r\n" );
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document.write( "The k-th addend is\r\n" );
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document.write( "At y= 1, the k-th addend is   = .\r\n" );
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document.write( "The sum of n these addends is   = .    ANSWER\r\n" );
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