B" .il).Puoue that the matrix "([(1+e)/(2),(-1+i)/(2)],[(1+i)/(2),(1-i)/(2)]]" is witary."

Prove that the matrix A=[[(1+i)/(2),(-1+i)/(2)(1+i)/(2),(1-i)/(2)]] is

Prove that the matrix A= [[(1+i)/2,(-1+i)/2],[(1+i)/2,(1-i)/2]] is unitary.

Given that, z=(1+2i)/(1-i)=((1+2i)(1+i))/((1-i)(1+i))

the matrix A=[(i,1-2i),(-1-2i,0)], where I = sqrt-1, is

the matrix A=[(i,1-2i),(-1-2i,0)], where I = sqrt-1, is

the matrix A=[(i,1-2i),(-1-2i,0)], where I = sqrt-1, is

the matrix A=[(i,1-2i),(-1-2i,0)], where I = sqrt-1, is

The reflection of the complex number (2-i)/(3+i) (where i=sqrt(-1) in the straight line z(1+i)=bar(z)(i-1) is (-1-i)/(2) (b) (-1+i)/(2)(i(i+1))/(2) (d) (-1)/(1+i)

If A , B ,C are angles of a triangle, then the value of |[e^(2i A),e^(-i C),e^(-i B)],[e^(-i C),e^(2i B),e^(-i A)],[e^(-i B),e^(-i A),e^(2i C)]| is (a) 1 (b) -1 (c) -2 (d) -4

If A , B ,C are angles of a triangles, then the value of |[e^(2i A),e^(-i C),e^(-i B)],[e^(-i C),e^(2i B),e^(-i A)],[e^(-i B),e^(-i A),e^(2i C)]| is 1 b. -1 c. -2 d. -4