ANSWER

EXPLANATION
The given expression is;

Recall that, in complex numbers

We use this identity to simplify the given expression:

This implies that:



Absolute value is defined as the distance of a number from zero on a number line.
Since, the distance can never be negative, hence, absolute value can never be negative.
For example 1 is 1 away from the origin and -1 is also, 1 away from the origin.
Therefore, absolute value of both -1 and 1 is 1. Mathematically, we can write
|-1| =1
|1|=1
Therefore, the number 1 and -1 on the number line have an absolute value of 1.
So...
You have 16 quarters. 5 dimes. And 1 nickel. (Half dollars are 2 quarters put together)
I hope this helps!
Answer:

Step-by-step explanation:
<em>Hey there!</em>
Look at the image below↓
By looking at the image we can tell the PR expression is
.
<em>Hope this helps :)</em>