Find x and y if: (i)` (x+iy) + (7-5i)=9+4i`

Find x and y if: (x+iy)(2+3i)=4+i

(a) Write the conjugates of the following: (i) 3+i (ii) 3-i (iii) -sqrt(5)-sqrt(7)i (iv) -sqrt(5)i (v) (4)/(5) (vi) 49-(i)/(7) (vii) (1-i)/(1+i) (viii) (1+i)^(2) (ix) (2+5i)^(2) (x) (-2-(1)/(3)i)^(3) (b) Find the real number x and y if: (i) (x-iy)(3+5i) is the conjugate of -6-24 i (ii) -3+ix^(2)y and x^(2)+y+4i are congugate of each other.

Find x and y if (x^4+2x i)-(3x^2+y i)=(3-5i)+(1+2y i)

Find real number x and y if (x-iy)(4 + 7i) is the conjugate of 29-2i.

Find real number x and y if (x-iy)(4 + 7i) is the conjugate of 29-2i.

Find the real numbers x and y if (x + iy) (2 - 3i) = 4 + i

Find the values of x and y, if (x+ iy) (2- 3i)=4+i

Find the real value of x and y,if x: (1+i)(x+iy)=2-5i .

(x+iy)(2-3i)=4+i

Find the real values of x and y,quad if :(x+iy)(2-3i)=4+i