NCERT Class 11 Mathematics Solutions: Chapter 5 –Complex Number and Quadratic Equations Miscellaneous Exercise Part 6

Doorsteptutor material for IMO is prepared by worlds top subject experts- fully solved questions with step-by-step exaplanation- practice your way to success.

Download PDF of This Page (Size: 188K) ↧

1. If find

Answer:

So, the value of is .

2. If , prove that

Answer:

On comparing real and imaginary parts, we obtain

So, proved.