Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • NCERT
  • Find the multiplicative inverse of each of the complex numbers. (13) -i

Find the multiplicative inverse of each of the complex numbers.

Q : 13        -i

Answers (1)

best_answer

Let    z = -i
Then,
\bar z = i
And 
|z|^2 = (0)^2+(1)^2 = 0+1 =1
Now, the multiplicative inverse is given by
z^{-1}= \frac{\bar z}{|z|^2}= \frac{i}{1}= 0+i

Therefore, the multiplicative inverse is   0+i1

Posted by

Gautam harsolia

View full answer

Crack CUET with india's "Best Teachers"

  • HD Video Lectures
  • Unlimited Mock Tests
  • Faculty Support
cuet_ads

Similar Questions

Trending Articles/News

anam-khan

CBSE to allow answer book inspection for students with unchanged re-evaluation marks
anam-khan

Centre to SC: CBSE forms new policy for result assessment of Class 12 private students in Gulf countries
anam-khan

CBSE Class 12 re-evaluation results 2026 out at results.digilocker.gov.in

Latest Question