A steel plant produces x tons of steel per week at a total cost of Rs. `(1/3x^3-7x^2+111x+50)`. Find the output level at which the marginal cost attains its minimum.

A firm produces x units of output per week at a total cost of Rs. ((1)/(3)x^(3)-x^(2)+5x+3) .Find the output levels at which the marginal cost, the average variable cost attain their respective minima.

A firm produces x units of output per week at a total cost of Rs((1)/(3)x^(3)-x^(2)+5x+3) Find theoutput levels at which the marginal cost and the average variable cost attain their respective minima.

A firm produces x tons of a valuable metal per month at a total cost C given by Rs C=((1)/(3)x^(3)-5x^(2)+75x+10) Find at what level of output the marginal cost attains its minimum.

A firm produces x tonnes of output at a total cost of Rs. R where R=(1)/(10)x^(3)-5x^(2)+10x+5 . At what level of output will the marginal cost and the average variable cost attain their respective minima ?

If the demand function p is given by x=(600-p)/(8), where the price is Rs p per unit and the manufacturer produces x unit per week at the total cost of Rs.x^(2)+78x+2500 then find the value of x for which the profit is maximum

The cost of making x units of a commodity is C, where C=6x+24sqrt(x); find the level of output at which the marginal cost is 8

The total cost of daily output of x tons of coal is Rs. ((1)/(10) x^(3)-3x^(2) +50x) . What is the Marginal cost funvtion .

The total cost function is given by C(x) = 2x^(3)-3.5x^(2) +x . Find the marginal average cost function.