prove that : [ (3+2i/2-5i) + (3-2i/2+5i) ] is rational
Asked by Aashna Anith Kumar
| 1st Jul, 2013,
08:45: PM
Expert Answer:
[ (3+2i/2-5i) + (3-2i/2+5i) ] = 3+3+i-i -5i+5i = 6
Now, 6 is a rational number and hence, [ (3+2i/2-5i) + (3-2i/2+5i) ] is a rational number.
Answered by
| 1st Jul, 2013,
11:02: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change