Problem 2. (1 point) Find the linear approximation of f(:1:) : Ina: at a: : 1 and use it to estimate ln(1.41). L(av) : In 1.41 m Note: You can earn partial credit on this problem. preview answers Problem 3. (1 point) Lety : (7:2 + 1)3. Find the differential (13; when as : 3 and dac : 0.2 Find the differential dy when w : 3 and din : 0.03 Note: You can earn partial credit on this problem. preview answers