Respuesta :
Answer:
-7i+4
Step-by-step explanation:
5−5i−(1+2i)=
5-5i-1-2i=
-5i-2i-1+5=
-7i+4
Answer:
4-7i
Step-by-step explanation:
it is just combining like terms
Answer:
-7i+4
Step-by-step explanation:
5−5i−(1+2i)=
5-5i-1-2i=
-5i-2i-1+5=
-7i+4
Answer:
4-7i
Step-by-step explanation:
it is just combining like terms