In: Math
Find the consumer and producer surpluses by using the demand and supply functions, where p is the price (in dollars) and x is the number of units (in millions). Demand Function Supply Function p = 1005 − 25x p = 42x consumer surplus $ producer surplus $
we have
At equilibrium point,
put x = 15 in S(x),
At equilibrium (p0, x0) = (630, 15)
the formula for the consumer surplus,
put p0 = 630 and x0 = 15,
and the formula for the producers surplus,
put p0 = 630 and x0 = 15,