- #26

- 350

- 81

mistake is in this step applying the formula (a+b)(a-b), where a and b can be complex also as the way you have defined I,I is complex, should be written asx2 + y2 = a2(R2 + I2)/((R+I)(R-I))2

R^2 - I^2 and not as R^2 + I^2. The way you have defined them R^2 >0 and I^2 <0