stion 10 of 15 The firm's long-run total cost is given by
LTC=5,000Q-100Q^(2) Q^(3)
, and its long-run marginal cost is given by
LMC
=5,000-200Q 3Q^(2)
. At what output level is the firm subject to diseconomies of scale?
◻
Q>30
◻
Q>50
◻
Q>245
◻
Q<245