Answer:
Step-by-step explanation:
Let's start with distributing:
Simplify i with i in the second term, and rearrange.
. Since i in the denominator looks ugly, let's multiply top and bottom by i.
. The middle passage is based on the fact that, by definition, 
Answer:
1/3,1/4,and so on like increasing in number
Answer:
16/13
Step-by-step explanation:
the error is when it was divided, one of the fractions should be reversed to be multiplied
<u> </u><u>4</u><u> </u><u> </u> ÷ <u> </u><u>1</u><u>3</u><u> </u>
7. 28
<u> </u><u>4</u><u> </u> × <u>2</u><u>8</u><u> </u> ,like this
7. 13
= <u> </u><u>1</u><u>1</u><u>2</u><u> </u> ,divide both by 7
91
= <u> </u><u>1</u><u>6</u><u> </u>
13
It represents the prices of each item.
<h2>
Answer:The graph of

is the graph of

compressed vertically.</h2>
Step-by-step explanation:
Given that
and 
is always positive because
is always positive.
is always positive because
is always positive.
So,both are always positive.
So,there is no flipping over x-axis.
In
,the height of a point at
is 
In
,the height of a point at
is 
So,height of any point has less height in
than 
So,the graph of
is the graph of
compressed vertically.