Q. No.5. a) Find S (x + 3 ) (x + 1 )12 dx b) Verify that a constant c can be equivalently expressed as a definite integral: c= S c/ b dx, with lower limit = 0 & upper limit = b c) Given the Marginal Propensity to Consume, C' (Y) = 0.8 + 0.1 Y-1/2 And the information that C= Y, when Y= 100, find the consumption function? (Marks/6)