Find the cartesian form of equation of the straight line z(1−i)+¯z(1+i) = 4
x - y = 2
x + y = 1
x + y = 2
x - y = 1
Let z = x+iy
(Z(1−i)+¯z(1+i)) = 4 ⇒z+¯z+i(¯z−z) = 4 2x+i(−2yi) = 4 2x+2y = 4 x+y = 2
Find the equation of the straight line z(1 + i) = ¯¯¯z(i - 1)
Find the value of y? x + y = 1 and -x + y = -3
Find the equation of director circle of the circle (x−1)2+(y−2)2=4