X^8 = ()^2
x^8 = (x^4)^2
x^8 = x^8
inside the parethesis is x^4
hope this helps
Answer:

Step-by-step explanation:
Given


Required

This is calculated as:

Since, it is a probability with replacement, we have:

So, we have:


the answer is 2.7. 5.0 - 2.3 = 2.7
8 times 3 is 21 so 3 juries
Answer:
7
Step-by-step explanation: