If `|6i-3i1 4 3i-1 20 3i|=x+i y ,` then a.`x=3,y=1` b. `x=1,y=3` c. `x=0,y=3` d. `x=0,y=0`

If |6i-3i143i-1203i|=x+iy, then a.x=3,y=1 b.x=1,y=3 c.x=0,y=3 d.x=0,y=0

The real values of x and y for which the following equation is satisfied: ((1+i)(x-2i))/(3+i)+((2-3i)(y+1))/(3-i)=ix=3,y=1 b.x=3,y=-1 c.x=-3,y=1 d.x=-3,y=-1

x+iy=det[[6i,-3i,14,3i,-120,3,i]], find x and y

If (x-3)/(3+i)+(y-3)/(3-i)=i where x,y in R then

|(3,-3i,x),(4,y,i),(0,2i,-i)|=18+11i is true of (A) x=1,y=2 (B) x=1,y=-1 (C) x=-1,y=1 (D) x=0,y=3

|{:("6i " "-3i " "1" ),("4 " " 3i" " -1"),("20 " "3 " " i"):}| =x+iy then