Write the complex conjugate of the complex number $- 5 - \sqrt { 10 } i$.
A) $5 - \sqrt { 10 } i$
B) $- 5 - \sqrt { - 10 } i$
C) $5 - \sqrt { - 10 } i$
D) $- 5 + \sqrt { 10 } i$
E) $5 + \sqrt { 10 } i$

Question

Quizplus · Accepted Answer

The complex conjugate of a complex number is obtained by changing the sign of the imaginary part. Therefore, the complex conjugate of $- 5 - \sqrt { 10 } i$ is $- 5 + \sqrt { 10 } i$.

Write the Complex Conjugate of the Complex Number −5−10i- 5 - \sqrt { 10 } i−5−10​i

Write the Complex Conjugate of the Complex Number $- 5 - \sqrt { 10 } i$