Submit the answers to the checkpoint questions in the text box with the Lesson Review.
1 answer:
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<h3>Answer:</h3>
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Explanation:
means the first term is 1500, ie this is the first rent value.
To get the next term, we add on $140
So
and
and so on.
In general, the nth term is found by adding 140 to the term just before it
So that's where comes from.
ANSWER TO QUESTION 1
We rewrite to obtain;
Recall this product law of indices
we apply this law to obtain,
This simplifies to
We need to rewrite this in standard form;
We apply the product law again to get
This simplifies to
ANSWER TO QUESTION 2
We rewrite to obtain;
Recall this product law of indices
we apply this law to obtain,
This simplifies to
This is already in standard form.