NTA Abhyas JEE Main2020MathematicsComplex NumberPractice
For the complex number Z , the sum of all the solutions of Z 2 + Z = Z ¯ 2 is equal to
Correct answer
0
Step-by-step solution
Z 2 + Z = Z ¯ 2 … 1 Taking conjugate, Z ¯ 2 + Z = Z 2 … 2 Adding 1 & 2 , we get, ⇒ 2 Z = 0 ⇒ Z = 0