If the locus of z ∈ C, such that Re(z - 1 / 2z + i) + Re(z - 1 / 2z - i) = 2, is a circle of radius r and center (a, b), then 15ab/r² is equal to:
❓ Question If the locus of z ∈ C z \in \mathbb{C} , such that Re ( z − 1 2 z + i ) + Re ( z − 1 2 z − i ) = 2 , is a circle of radius r r r and center ( a , b ) (a,b) , then find the value of 15 a b r 2 . 🖼️ Question Image