Question

how can we derive long run marginal cost curve of a frim​

Answer 1

Answer:

The long-run marginal cost curve can be directly derived from the long-run total cost curve, since the long-run marginal cost at a level of output is given by the slope of the total cost curve at the point corresponding to that level of output

Answer 2

Answer:

The long-run marginal cost curve can be directly derived from the long-run total cost curve, since the long-run marginal cost at a level of output is given by the slope of the total cost curve at the point corresponding to that level of output.