Join the Most Relevant JEE Main 2025 Test Series & get 99+ percentile! Join Now
Search any question & find its solution
Question: Answered & Verified by Expert
Let O=0,0, A=3,0, B=0,-1 and C=3,2, then the minimum value of z+z-3+z+i+z-3-2i occurs at the (where, z is a complex number)
MathematicsComplex NumberJEE Main
Options:
  • A point of intersection of AB and CO
  • B point of intersection of AC and BO
  • C point of intersection of CB and AO
  • D Mean of O,A,B,C
Solution:
1426 Upvotes Verified Answer
The correct answer is: point of intersection of CB and AO

The minimum value of z+z-3 occurs at points on the line segment joining O & A
Similarly, the minimum value of z+i+z-3-2i
occurs at points on the line segment joining B & C.
 The minimum value of z+z-3+z+i+z-3-2i
occurs at point of intersection of OA & BC.

Looking for more such questions to practice?

Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.