Why is (n-1)(n+1)=n^2-1?
14.06.2025 10:27
xxxx
xxx x
(n - 1)(n + 1)
Why does Rahul Gandhi have so many haters?
xxx
n^2 - 1
So, that’s a rectangle with sides 2 and 4.
Why can't we send flat Earthers to space and show them the shape of Earth?
If you cut off the end of that rectangle, you make it smaller, 2 * 3 and a separate nub of size 1 * 2
xxx
n^2 - n + n - 1
Why do I sweat so much at the gym?
xxxx
xxx x
The basic answer is that you cross-multiply the values in each factor:
Why don't people like Nickelback?
Move the nub up to the top:
The more direct answer is to look at a rectangle with sides of n + 1 and n - 1, let’s go with n = 2
And you are left with almost a square. One less than the square of side n.
If you get a chance to have sex with either Kajal Agarwal or Samantha, who would you choose and why?
xx