Why is (n-1)(n+1)=n^2-1?
Last Updated: 17.06.2025 03:29

xxxx
xxx x
n^2 - n + n - 1
How many women have accidentally pooped their pants and became turned on afterwards?
If you cut off the end of that rectangle, you make it smaller, 2 * 3 and a separate nub of size 1 * 2
The more direct answer is to look at a rectangle with sides of n + 1 and n - 1, let’s go with n = 2
xx
(n - 1)(n + 1)
xxx
xxx x
I see lots of pictures of women who have huge clits are they real or what?
So, that’s a rectangle with sides 2 and 4.
And you are left with almost a square. One less than the square of side n.
xxxx
xxx
Move the nub up to the top:
n^2 - 1
Why are Korean female leads so angry all the time?
The basic answer is that you cross-multiply the values in each factor: