Answer:
y = -6
Step-by-step explanation:
Answer:
6i
Step-by-step explanation:
First, I think you mean square root 18 and square root 2. (Let me know if thats right.)
Thus we have square root -36, which is simplified to 6i (we have to use imaginary numbers)
I'm guessing its 900 because 3 × 12 = 36
36 × 25 = 900
This is a tough one hope you get it