Permutations are written as nPx where n is the number of total choices possible and x is the number of choices that will be used. This is calculated as nPx = n! / (n-x)!.
Permutations represent the number of ways we can choose x objects from n possibilities where the order of selection matters.
Answer:
-2
Step-by-step explanation:
Sincwe perpendicular slope are the opposite reciporcal
Answer:
Quarter of an hour = 25 minutes
800 words in 25 minutes.
800 ÷ 25= 32
Answer:
The equivalent expression is;

Step-by-step explanation:
The given expression is:

Recall that:

In our case,
and
.
We use this property of exponent to obtain;
