Answer:
What?
Step-by-step explanation:
Answer:
The area is 19.63.
Step-by-step explanation:
Answer:
7i
Step-by-step explanation:
We know that i = √-1
Then solving the given:
- √-49 = √49×(-1) = √49 × √-1 = 7×√-1 = 7i
So the answer is:
Answer:
x + 5
Step-by-step explanation: