Diane left a 15% tip for a meal that cost $44.
1 answer:
You might be interested in
Answer:
This should help.
Step-by-step explanation:
The attached image will help.
Answers:
=====================================================
Explanation:
By definition,
Squaring both sides gets us
Then multiply both sides by i to get
Repeat the last step and you should get
---------------
Notice we have this pattern going on:
Once we reach i^4, we start the process over again.
It repeats every 4 terms.
This means we'll divide the exponent over 4 and look at the remainder. We ignore the quotient completely.
157/4 = 39 remainder 1
That remainder 1 is the exponent of the simplified term
---------------
Similarly,
315/4 = 78 remainder 3
So
---------------
102/4 = 25 remainder 2
----------------
76/4 = 19 remainder 0