## anonymous one year ago Which of the following is the conjugate of a complex number with –1 as the real part and 3i as the imaginary part? –1 – 3i –1 + 3i –3i + 1 3i + 1

1. Nnesha

conjugate: just change the sign of imaginary number $\huge\rm a+bi$ conjugate of a+bi is a-bi

2. anonymous

so a is correct @Nnesha

3. welshfella

yea

4. Nnesha

^