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What is the conjugate of
5-2i ?

-5+2i

-2+5i

5+2i

-5-2i

What is the conjugate of $5-2 i$ ? $\newline$ $-5+2 i$ $\newline$ $-2+5 i$ $\newline$ $5+2 i$ $\newline$ $-5-2 i$

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Complex conjugates

Full solution

Q. What is the conjugate of

5-2 i

?

\newline

-5+2 i

\newline

-2+5 i

\newline

5+2 i

\newline

-5-2 i

Identify parts of $5-2i$ : Identify the real and imaginary parts of the complex number $5-2i$ . In $5-2i$ , $5$ is the real part and $-2$ is the coefficient of the imaginary part $i$ . Real part: $5$ Imaginary part: $-2$
Determine complex conjugate: Determine the complex conjugate of $5-2i$ . The complex conjugate of a complex number is formed by changing the sign of the imaginary part. Therefore, the complex conjugate of $5-2i$ is $5+2i$ . Complex conjugate: $5+2i$

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