Logo

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

12.06.2025 01:22

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

xx

Move the nub up to the top:

xxx

Why are men obsessed with breasts and their size? I don't quite see women being obsessed with the penis - Why is this so?

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

(n - 1)(n + 1)

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

Giannis Antetokounmpo to the Raptors? What a trade could look like as reported mutual interest exists - CBS Sports

xxx

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

xxxx

Why cant I sleep even tho I am sleepy? I am not anxious or worried but my body just doesn't want to. I've been awake for almost 2 days and feel sleepy but I cant sleep. My doctor said its anxiety related but its not. Is this normal?

xxx x

The more direct answer is to look at a rectangle with sides of n + 1 and n - 1, let’s go with n = 2

xxx x

How do I stop someone from forcing/pestering me to become gay/bisexual when I already want to be straight?

n^2 - n + n - 1

n^2 - 1

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

CNBC Daily Open: Elon Musk's companies report positive developments amid his return to work - CNBC

xxxx