Let and be two roots of the equations , then is equal to:
-256
512
-512
256
Roots of Quadratic Equation -
- wherein
is the equation
Polar Form of a Complex Number -
- wherein
r= modulus of z and is the argument of z
roots of quadratic eq. are
let and
-256
Option 2)512
Option 3)-512
Option 4)256
Study 40% syllabus and score up to 100% marks in JEE