wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If z = a + ib where a and b are less than zero. Conjugate of z lies on which quadrant in Argand plane.


A

I

No worries! We‘ve got your back. Try BYJU‘S free classes today!
B

II

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

III

No worries! We‘ve got your back. Try BYJU‘S free classes today!
D

IV

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B

II


z = a + ib (-, -)

Where a < 0, b < 0

z will lie in third quadrant.

So, conjugate of z = a - ib (-, +)

Since, a and b are less than zero. Negative of 'b' becomes positive.

In conjugate of z (-, +) a<0 and b>0

conjugate of z lies in II quadrant.


flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Conjugate of a Complex Number
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon