Question

a) Matrix A has elements a11 = 1+i , a12= 1-i, a21= 1-i, a22 = 1+i show that if matrix A is divided by 2 then it will become Unitary Matrix

b) Find out the Vector = y^2z^2i + x^2z^2j;+z^2y^2k is irrotational or not?
c) Verify Stokes's Theorem for F = (x^2+y^2)i-2xyj takes around the rectangle bounded by the lines x=2, x=-2.
y=0 and y=4

Solve problems with step by step!​

Answer 1

Answer:

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