" If: "sqrt(-7-24i)=x-" iy,then: "x^(2)+y^(2)=

If (-7-24i)^(1/2)=x-iy , then x^(2)+y^(2) is equal to

If (-7-24i)^frac{1}{2} = x-iy , then x^2+y^2 =

The value of i^(i-oo)=x+iy then x^(2)+y^(2)=

If (1+2i) (2+3i)(3+4i)=x+iy,x,y in R then x^(2)+y^(2) is

If (x+iy)(3-4i) = 5+12i , then sqrt(x^2+y^2) =

(i) If x-iy = sqrt((a-ib)/(c-id)) prove that (x^(2) + y^(2)) =(a^(2) + b^(2))/(c^(2) + d^(2))

If x+iy=sqrt((1+i)/(1-i)), prove that x^(2)+y^(2)=1

If sqrt(a+ib)=x+iy, then possible value of sqrt(a-ib) is x^(2)+y^(2) b.sqrt(x^(2)+y^(2)) c.x+iydx-iy e.sqrt(x^(2)-y^(2))