document.write( "Question 1035484: P = (40/Q+5) - 2
\n" ); document.write( "a Multiply through by Q to find total revenue
\n" ); document.write( "b differentiate to find Marginal Revenue
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Algebra.Com's Answer #650216 by robertb(5830)\"\" \"About 
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a. Total revenue would be \"R+=++%2840Q%29%2F%28Q%2B5%29+-+2Q\"\r
\n" ); document.write( "\n" ); document.write( "b. Marginal revenue = \"%28%28Q%2B5%29%2A40+-+%2840Q%29%2A1%29%2F%28Q%2B5%29%5E2+-+2+=+200%2F%28Q%2B5%29%5E2+-+2\" after differentiation wrt Q.
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