Answer:
9-6.92820323i Nothing else can be done.
Step-by-step explanation:
-48 is not a perfect square but 81 is a square. When you try to square -48 it comes to be 6.92820323i.
Answer:
5x + 10
Step-by-step explanation:
I did the math and checked. :)
Answer:
2 698 132 122 m bytes / s
Step-by-step explanation: