Why is (n-1)(n+1)=n^2-1?
10.06.2025 08:32
xxx x
And you are left with almost a square. One less than the square of side n.
(n - 1)(n + 1)
What are James Potter's flaws?
xxx
Move the nub up to the top:
n^2 - n + n - 1
xxx
xx
n^2 - 1
What is your favorite cuckold experience?
So, that’s a rectangle with sides 2 and 4.
The more direct answer is to look at a rectangle with sides of n + 1 and n - 1, let’s go with n = 2
The basic answer is that you cross-multiply the values in each factor:
What is a narcissist grandmother like, with her grandchild?
xxxx
If you cut off the end of that rectangle, you make it smaller, 2 * 3 and a separate nub of size 1 * 2
xxx x
What was your best unexpected reunion with your childhood best friend?
xxxx