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  • The total revenue received from the sale of x units of a product is given by <img alt="R\left ( x \right )= 3x^{2}+36x+5" src="https://entrancecorner.codecogs.com/gif.latex?R%5Cleft%20%28%20x%20%5Cright%20%29%3D%203x%5E%7B2%7D&plus;36x&plu

The total revenue received from the sale of x units of a product is given by R\left ( x \right )= 3x^{2}+36x+5 in rupees. Find the marginal revenue when x= 5, where by marginal revenue we mean the rate of change of total revenue with respect to the number of items sold at an instant.

 

 

 

 
 
 
 
 

Answers (1)

R\left ( x \right )= 3x^{2}+36x+5
\Rightarrow MR= \frac{d}{dx}\left [ R\left ( x \right ) \right ]= 6x+36
when x = 5 then MR= 6\times 5+36= 66\, in \, rupees\cdot

Posted by

Ravindra Pindel

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