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What is the conjugate of 5+8i ? 5-8i -5-8i 8+5i -5+8i

What is the conjugate of 5+8i 5+8 i ?\newline5−8i 5-8 i \newline−5−8i -5-8 i \newline8+5i 8+5 i \newline−5+8i -5+8 i

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Full solution

Q. What is the conjugate of 5+8i 5+8 i ?\newline5−8i 5-8 i \newline−5−8i -5-8 i \newline8+5i 8+5 i \newline−5+8i -5+8 i
  1. Identify parts of complex number: Identify the real and imaginary parts of the complex number 5+8i5+8i.\newlineIn the complex number 5+8i5+8i, 55 is the real part and 88 is the coefficient of the imaginary part ii.\newlineReal part: 55\newlineImaginary part: 88
  2. Determine complex conjugate: Determine the complex conjugate of 5+8i5+8i. The complex conjugate of a complex number is found by changing the sign of the imaginary part. Therefore, the complex conjugate of 5+8i5+8i is 5−8i5-8i.

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