Step-by-step explanation:
31 37 41 43 47 51 53 57 59
are the prime numbers between 30 and 60
Answer:
(1,4)
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
5/5 : 15/5
gives
1:3
......
Answer: Choice B

======================================================
Explanation:
The two rules we use are


When applying the first rule to the expression your teacher gave you, we can say that:

Then applying the second rule lets us say

Therefore,

-------------
In short, we just multiplied each exponent inside by the outer exponent 1/2.
So that explains why the exponents go from {1/4,16} to {1/8,8} for x and y in that exact order.