We apply the following property:
(x^n)^m = x^(n • m)
Let m = 2
(P^1/2)^2 = P^(1/2 • 2) = P
Answer:
220 possible ways
Step-by-step explanation:
Given
--- people
-- posts 
Required
Determine the number of selection
Since there is no condition attached, the number of selection is:
Substitute values for n and r
Apply combination formula
<em>Hence, there are 220 possible ways</em>
Answer:
Step-by-step explanation:
(Add similar elements)
(2-2=0)
( Divide both sides by 72)
Now,
m∠km:-
(Multiply 19*5= 95)
(Subtract)
Therefore, m∠km=93° is the answer.
_____
1/4 pounds. Each pound is 4$ so each dollar would equal a forth of a pound.
|-5| is equivalent to 5, since that is how far -5 is from 0.
So, the question is simplified to: How far away is -5 from 5?
We get 5-(-5)=10.
Remember, absolute value is always positive (expect for 0) and the distance between two numbers is always positive (expect for 0).
