NCERT Class 11 Mathematics Solutions: Chapter 5 –Complex Number and Quadratic Equations Miscellaneous Exercise Part 4

Doorsteptutor material for NCO is prepared by world's top subject experts: fully solved questions with step-by-step explanation- practice your way to success.

1. Solve the equation

Answer:

The given quadratic equation is

This equation can also be written as

On comparing this equation with ,

we obtain

So, the discriminant of the given equation is

So, the required solutions are

2. Solve the equation

Answer:

The given quadratic equation is

This equation can also be written as

On comparing this equation with , we obtain

So, the discriminant of the given equation is

So, the required solutions are