*15.8.22 Find the Jacobian d(x,y,z)/ (u,v,w) of the transformations below. a. x = 4u cos v, y = u sin v, z = 7w W-7 b. x=5u-3, y=7v - 3, z= 4 a. The Jacobian is 28u. b. The Jacobian is Enter any number or expression in the edit field, then click Check Answer. All parts showing 经 C e Ε Clear All