x^(2)-(2+i)x=1-7i

Solve each of the following quadratic quadratic equations by comparing its roots with the roots of the general quadratic equation: x^2+(2+i)x-2(1+7i)=0

Solve the following equations : (i) 2x^(2)-(3+7i)x-3+9i=0 (ii) (2+i)x^(2)-(5-i)x+2(1-i)=0

Solve the following quadratic equation: 2x^(2)-(3+7i)x+(9i-3)=0

Solve 2x^2-(3+7i)x-(3-9i)=0.

Solve: 2x^2-(3+7i)x-3+9i=0

Solve: 2x^2-(3+7i)x-(3-9i)=0

If (x+3i)/(2+iy)=1-i1 then the value of (5x-7y)^(2)

If (x+3i)/(2+iy)=1-i then the value of (5x-7y)^(2) is

if (x+3i)/(2+iy)=1-i then the value of (5x-7y)^(2)=