5. Evaluate dxc. V x - 26. Let D($) = (a: 3)2 be the price, in dollas per unit, that consumers are Willing to pay for .'L' units of an item, and let S (1:) = 332 + 2x+ 1 be the price, in dollars per unit, that producers are willing to accept for 3: units. Find the consumer surplus at the equilibrium point. 7. Find 16 such that f (at) = Ice"2 is a probability density function over the interval [0, 2]. Then write the probability density function