"−5 − 4i" is the one among the following expressions given in the question that <span>is the conjugate of a complex number with −5 as the real part and 4i as the imaginary part. The correct option among all the options that are given in the question is the third option. I hope that this is the answer that has helped you.</span>
First you divide 8 by 125, with a new equation of: x^3=0.064 You then take the cube root of 0.064, which happens to be 0.4 x=0.4 To make sure you can do 0.4*0.4*0.4.
