Question

Question removed

Answer 1

\[\Large\rm \left(\frac{2}{3}+\color{orangered}{6\mathcal i}\right)+\left(\color{orangered}{\frac{5}{2}\mathcal i}\right)\]Hey Tyronne :)
We need to combine like-terms.
See how the orange terms are both imaginary?

Answer 2

\[\Large\rm =\frac{2}{3}+\color{orangered}{\left(6+\frac{5}{2}\right)\mathcal i}\]Do you understand how to add this fraction and whole number?