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Definition of Relations

If | z +2 i |...

Question

If |z + 2i| $\leq 1$ and $z_{1}$ = 6-3i then the maximum value of |iz + $z_{1}$ - 4 | is equal to

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Solution

The correct option is B
6

|iz + $z_{1}$ - 4 | = | z + 2i - 3 - 4i |

$\leq$ | z + 2i| + |3 + 4i|

$\leq$ 1 + 5

$\leq$ 6

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Similar questions

| Z - i | \leq 2

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| z - i | \leq 2.

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