Are you sure there is no bracket in the denominators (n-1)! if not then the answer is:
1) 2n + 12!/2n -1 ===> 2n + (479,001,600)/n -1 or (2n²-n+12!)/n
2) 4n+3!/2n +1! ====>4n +3/n +1
<span>What is the benefit of paying discount points as part of the closing costs?
</span><span><span>a.Discount points give the buyer a discount on the mortgage.</span><span>b.Typically points lower the interest rate on the mortgage. The more points that a buyer pays up front, the lower the interest rate.</span><span>c.Points lower the overall cost of the home. The more points that a buyer pays up front, the lower the total cost at closing.</span><span>d.<span>Discount points give you a discount from the title company where you go to sign the loan papers.
(ANSWER B) </span></span></span>
Answer:

let us first start with some basic information ~
A fraction can be represented as
where ,
x is the numerator and y is the denominator !
the question asks us to do something that will help us get same denominator for both the terms !
so let's see what we should do in such a case ~

and we're done !
let's add some more info to be lil more clear ~
while converting the denominator of both the terms , we must multiply the same number ( this number refers to the one we'll have to multiply to the denominator to obtain the desired result ) with the denominator as well as with the numerator !
hope helpful :D
<h3>
Answer: 7/4</h3>
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How to get that answer:
The slope is the rate of change for any linear function.
Apply the slope formula for any two points on the diagonal line.
I'll use the points (-4, -3) and (0, 4)

The slope is m = 7/4
This indicates that each time we go up 7 (rise), we also go to the right 4 units (run)
slope = rise/run = 7/4
rise = 7, run = 4
The fraction 7/4 converts to the decimal form 1.75