0

Guest

Courses New

This question is of Complex number and please give me solutions of que number 9 and 10 both.

This question is of Complex number and please give me solutions of que number 9 and 10 both.

Question Image
Grade:11

1 Answers

Arun
25750 Points
3 years ago
Dear student
 
For question 9
Let z = x +iy
 
Hence sqrt (x²+y²) - x - iy = 1 +2i
 
On comparison
y = -2
And 
x² +y²-x = 1
sqrt (x² +4 ) = 1 +x
x² +4 = x²+ 2x +1
 
2x =3
x = 3/2
 
Hence z = 3/2 -2i
 
Hope it helps
 
Also you are advised to ask only one question per session

Think You Can Provide A Better Answer ?

Other Related Questions on Mechanics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More