Question

br />\sf if \: z = 2 + i.then \: (z - 1)( \overset - {z} - 5) + ( \overset - z - 1)(z - 5) \: is \: whatifz=2+i.then(z−1)( z − −5)+( z − −1)(z−5)iswhat
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Answer 1

Answer:

br />\sf if \: z = 2 + i.then \: (z - 1)( \overset - {z} - 5) + ( \overset - z - 1)(z - 5) \: is \: whatifz=2+i.then(z−1)(

z

−

−5)+(

z

−

−1)(z−5)iswhat <br />a) 2<br />b) 7<br />c) -1<br />d) -4

Step-by-step explanation:

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Answer 2

Answer:

br />\sf if \: z = 2 + i.then \: (z - 1)( \overset - {z} - 5) + ( \overset - z - 1)(z - 5) \: is \: whatifz=2+i.then(z−1)(

z

−

−5)+(

z

−

−1)(z−5)iswhat <br />a) 2<br />b) 7<br />c) -1<br />d) -4

Step-by-step explanation:

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