8(a). In what direction from the point (2,3,-1) is the directional derivative of = x²y³z is maximum and what is its magn
Posted: Mon Jul 11, 2022 12:43 pm
8(a). In what direction from the point (2,3,-1) is the directional derivative of = x²y³z is maximum and what is its magnitude? 8(b). If A = 2yzi-x²yĵ+xz²k, B = x²î+yzĵ-xyk, find the value of (A.V)B.