Link provided in other answer is a SCAM. Don’t click on it !!!!
Answer:
Yes
Step-by-step explanation:
A complete probability model should sum up the probability to 1
by adding them up, you will find the sum as 1/12 + 8/12 + 3/12 = 12/12
So, they can be a complete probability model with 3 outcomes "2", "3" & "4"
Using the identity a^2 - b^2 = (a - b)(a + b):-
this is 8^2 - (sqrt5)^2 = 64 - 5 = 59 Answer
The answer is -3 on apex:)
