Question

I need to find the complex conjugate of 3i+4 (Algebra 2)

Answer 1

@DanJS

Answer 2

Hey so I need to find the complex conjugate of 3i+4

Answer 3

The complex conjugate of a + bi is a - bi.
Just change the sign of the imaginary part.

Answer 4

so simply 3i-4? @mathstudent55

Answer 5

no wait -3i+4

Answer 6

The second one is correct.
You have the imaginary part first.
In a complex conjugate, the only difference is the sign of the imaginary part.