Question

(-1+i√3/2)18+(-1-i√3/2)18

Answer 1

Answer:

The answer is -36

Step-by-step explanation:

(-1+i√3/2)18+(-1-i√3/2)18

=-18+i√3/2×18-18-i√3/2×18

=-36+i9√3-i9√3

=-36

I hope it will help you.....