Let f = xz - yz, V= 4zi + 2yj + (x - z)k, W= y^2i...

Transcribed Image Text:

Let f = xz - yz, V= 4zi + 2yj + (x - z)k, W= y^2i + (y^2-x^2)j + 2z^2k. Find: i) V. (V.f) ii) V^2(xzf) iii) V (V x W) Let f = xz - yz, V= 4zi + 2yj + (x - z)k, W= y^2i + (y^2-x^2)j + 2z^2k. Find: i) V. (V.f) ii) V^2(xzf) iii) V (V x W)