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Tamil Nadu Board of Secondary EducationHSC Science Class 12

Choose the correct alternative: If |z – 2 + i| ≤ 2, then the greatest value of |z| is - Mathematics

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Question

Choose the correct alternative:

If |z – 2 + i| ≤ 2, then the greatest value of |z| is

Options

  • `sqrt(3) - 2`

  • `sqrt(3) + 2`

  • `sqrt(5)  - 2`

  • `sqrt(5) + 2`

MCQ

Solution

`sqrt(5) + 2`

shaalaa.com
Modulus of a Complex Number
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Chapter 2: Complex Numbers - Exercise 2.9 [Page 93]

APPEARS IN

Samacheer Kalvi Mathematics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 2 Complex Numbers
Exercise 2.9 | Q 7 | Page 93
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