Question

Which of the following is the conjugate of a complex number with 2 as the real part and -8 as the imaginary part?

Answer 1

-2 + 8i

2 + 8i

2 - 8i

-2 - 8i

Answer 2

The complex conjugate of \(a + bi\) is \( a - bi\).
Notice that the only difference between a complex number and its conjugate is the sign of the imaginary part.

Answer 3

What do you think the answer is?

Answer 4

b

Answer 5

c

Answer 6

B is correct.