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Find the complex conjugate 
bar(z_(1)) of 
z_(1)=-5-7i.

bar(z_(1))=◻

Find the complex conjugate z1 \overline{z_{1}} of z1=57i z_{1}=-5-7 i .\newlinez1= \overline{z_{1}}=\square

Full solution

Q. Find the complex conjugate z1 \overline{z_{1}} of z1=57i z_{1}=-5-7 i .\newlinez1= \overline{z_{1}}=\square
  1. Identify real and imaginary parts: Identify the real and imaginary parts of the complex number z1=57iz_{1} = -5 - 7i.\newlineReal part: 5-5\newlineImaginary part: 7-7
  2. Find complex conjugate: Determine the complex conjugate of z1=57iz_{1} = -5 - 7i. The complex conjugate of a complex number a+bia + bi is abia - bi. Therefore, the complex conjugate of 57i-5 - 7i is 5+7i-5 + 7i.

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