Question

Find the additive inverse of each number
1.) 3-7i
2.) -2 + i

Answer 1

`The\ additive\ inverse\ of\ a\ is\ -a.\\\\1)\\the\ additive\ inverse\ of\ 3-7i is\ -(3-7i)=-3+7i\\\\2)\\the\ additive\ inverse\ of\ -2+i is\ -(-2+i)=2-i`