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

If |z1| = 2, & z2 be the point in which sartisfies the condition (z2+¯¯¯¯¯z2)i(z2¯¯¯¯¯z2) = 82, then the minimum value of |z1z2| is

A
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
2.0
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
2.00
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

iven: |z1|=2, (z2+¯¯¯¯¯z2)i(z2¯¯¯¯¯z2)=82

|z1| = 2x2+y2 = 4

(z2+¯¯¯¯¯z2)i(z2¯¯¯¯¯z2) = 82x+y = 42


AB = OBrAB = 2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Shift in the Image Part 2
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon