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A radio manufacturer produces x sets per...

A radio manufacturer produces x sets per week at a total cost of Rs. `(x^(2)+78x+2500)`. . He is a monopolist and the demand function for his product is `x=(600-p)/(8)`, where the price is Rs. P per set . Show that the maximum net revenue (i.e., profit is obtained when 29 sets are produced per week What is the monopoly price ?

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