Respuesta :
Answer:-9+2I
Step-by-step explanation: MUTIPLYING THE SECOND BRACKET BY THE NEGATIVE SIGN.
(-3-3I)(-6+5I)
COLLECTING LIKE TERMS
(-3-6)(-3I+5I)
=-9+2I
Answer:
The difference is:
[tex]-9+2i[/tex]
Step-by-step explanation:
We have the subtraction of two complex numbers.
[tex](-3-3i)-(6-5i)[/tex]
To solve the operation, the product of:
[tex]-(6-5i)[/tex]
[tex]-6 +5i[/tex]
Now add the two expressions. Add real numbers with real numbers and complexes with complex numbers
[tex]-3-3i-6 +5i[/tex]
[tex]-3-6 +5i-3i[/tex]
[tex]-9+2i[/tex]
The difference is:
[tex]-9+2i[/tex]