Which of the following is a conjugate for 7 + iSquare root of 2?
2 answers:
Answer:
7 - i
Step-by-step explanation:
Given a complex number a ± bi then the complex conjugate is
a ∓ bi
Note that the real part remains the same while the sign of the coefficient of the imaginary part is the opposite
Hence conjugate of 7 + i
is 7 - i
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