9514 1404 393
Answer:
2
Step-by-step explanation:
We assume your recursive formula is ...

Using this to find a4, we get ...

Answer:
You can't get a square root of any number that has a negative sign on the inside of the radical
A number (we will call X) times 8 Is 8x
I really needed points sorryyyyyyyy but the Answer is 1/2
Answer:
x = 10, y = 12
Step-by-step explanation:
There is a 2:1 ratio between 16 and 8, alternate side lengths.
2x = 20
x = 10
2(6) = y
y = 12