Complete question:

EXERCISE 3 (25 points) A consumer's utility function is u(m1, m2) = 5:171 | 2.122, where m!- is the quantity of good i = 1,2. Her income is $100. The supplier of good 1 cannot provide good 1 at a constant price. Precisely, if the consumer consumes .121 units of good 1, each unit costs p1(x1) = 5171051) dollars. The price of good 2 is $4 (a unit). What is her optimal consumption bundle