NCERT Class 11 Mathematics Solutions: Chapter 5 – Complex Number and Quadratic Equations Miscellaneous Exercise Part 2 (For CBSE, ICSE, IAS, NET, NRA 2022)

Doorsteptutor material for CBSE/Class-7 is prepared by world's top subject experts: get questions, notes, tests, video lectures and more- for all subjects of CBSE/Class-7.

Understanding of Complex Number

1. Reduce to the standard form.

Answer:

[On multiplying numerator and denominator by ]

This is the required standard form.

2. If prove that

Answer:

[On multiplying numerator and denominator by ]

On comparing real and imaginary parts

… eq (1)

[Using (1) ]

So, proved.

Developed by: