U = 4x11/2 + 2x2. p1 = 12 and p2 = 8. Income (m) is 173.16. The utility optimizing quantity of x2 is
At optimal; MRS = p1/p2
MRS = MUx1/MUx2
MUx1 = 4 * 1/2 x1(-1/2) = 2/(x1)1/2
MUx2 = 2
So, (2/(x1)1/2)/2 = 12/8
1/(x1)1/2 = 12/8
(x1)1/2 = 8/12 = 2/3 = 0.67
x1 = 0.45
Budget line: p1x1 + p2x2 = m
12x1 + 8x2 = 173.16
12(0.45) + 8x2 = 173.16
8x2 = 173.16 - 5.4
x2 = 20.97
U = 4x11/2 + 2x2. p1 = 12 and p2 = 8. Income (m) is 173.16. The utility optimizing quantity of x1 is
U = 3x10.5 + 10x2 P1 = $3, P2 = $10, and m (income) = $100 Subject to the budget constraint, what is the utility maximizing quantities of x1 and x2?
U = 4x11/2 + 2x2. The Marginal Rate of Substitution at (1,2) is?
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