00:01
Hello everyone, in this question we are given that the market demand function dp that is equal to 1000 minus 50p and here we are given that we have an industry with 1 frame and 50 smaller films.
00:18
We need to find how does the competitive sector produce in total? the monopolis sector produce.
00:43
So first of all, and we are given the cost function c of y that is equals to y squared divided by 2.
00:52
So first of all, there are one large film and 50 smaller fin.
00:59
So the demand curve is given as dp that is equals to 1000 minus 50p that is qa plus qb that is equal to 1000 minus 50p where qa is the monopolist market share and qb is the 50 perfect competitive market share now the demand curve can be defined from the above as qa that is equals to 20 minus so, tr that is equal to 20 qa minus qa square.
01:43
Therefore, dtr by dqa that is equal to, we can write 20 minus 2qa that is equal to 0.
01:56
So that implies that 20 that is equals to 2qa, that implies that qa that is equal to 10.
02:06
Now qa that is equal to 20 minus p...