Chapter 4.3, Problem 36E

Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and z=27,y=12, find y if x=5 and z=8.

Evaluate dx 9. 1 - 4x² x2 2, 2 tan 3 3. -1 3 sec¬1 2 + C 3 ɔ+(x- 5 sec 3 2 -1 + C 3 2 2. -1 - tan x+ C 3 3