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

If the equation |za|+|zb|=3 represents an ellipse and a,bR, (where a is fixed point), then b lies

A
Outside the circle |za|=3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Inside the circle |za|=3
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
On the circumference of the circle |za|=3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
None of these
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B Inside the circle |za|=3
|za|+|zb|=3 represents an ellipse. Now
|ab|<3
|ba|<3
Let locus of b be α
|αa|<3
Which represents region inside the circle having centre at a and radius 3 units.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Agriculture
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon