JEE Main 2025 Mathematics question
Let z1, z2 and z3 be three complex numbers on the circle |z| = 1 with arg (z1) = , arg(z2) = 0 and arg(z3) = . If , α, β ∈ Z, then the value of α² + β² is :
Answer: (4)
Solution
Computing gives α=5, β=-2, so α²+β²=29.