Math, asked by abhayaudoba, 4 months ago

Que from Complex Number's
If z=2+i then (z-1)(bar(z)-5)+(bar(z)-1)(z-5) is equal to (a) 7 (b) -1 (c) 2 (d) none of these

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Answered by Lillyquick

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Answer:

Well, good question.

Step-by-step explanation:

a) 7 is the answer. I am sure.

And can you Mark me as Brainliest.

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