Subtract:
left-parenthesis negative 9 plus 3 i right-parenthesis minus left-parenthesis 6 minus 4 i right-parenthesis
Answer options with 4 options
A.
negative 15 plus i
B.
negative 15 plus 7 i
C.
negative 3 minus i
D.
negative 3 plus 7 i
1 answer
C. negative 3 minus i
1 answer