Logo

Why is (n-1)(n+1)=n^2-1?

Last Updated: 28.06.2025 05:58

Why is (n-1)(n+1)=n^2-1?

xxx

xxxx

And you are left with almost a square. One less than the square of side n.

Rents fall in most U.S. metros since 2023 as demand struggles to keep up with supply - Seeking Alpha

(n - 1)(n + 1)

n^2 - 1

xx

Et maxime modi eaque sint iure.

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

So, that’s a rectangle with sides 2 and 4.

Newspaper headlines: Spending Review 'renewing Britain' or 'reckless splurge' - BBC

xxxx

The basic answer is that you cross-multiply the values in each factor:

n^2 - n + n - 1

A rocket scientist wrestles with backlash over her Blue Origin flight - The Washington Post

xxx x

xxx

If you cut off the end of that rectangle, you make it smaller, 2 * 3 and a separate nub of size 1 * 2

Are you able to lie, even though you have Aspergers?

xxx x