Multiply that out.

Let's multiply them out.

let's multiply it out.

And multiply it out.

So let's multiply this out.

And then multiply this out.

So let's multiply this out.

Now I could multiply this out.

And now let's multiply everything out.

And let's multiply this term out.

But you can multiply them out.

Now let's multiply this thing out.

And you could multiply this out and try it out.

And we could multiply it out right now.

And if you don't believe this, multiply it out.

It equals the bottom, we can multiply it out.

I can figure out, so now I can multiply.

And you might want to just multiply out the answers we get in and multiply out the expressions and see why it works.

So I'll just multiply them out. So this is 3600.

We could just multiply these out and see what happens.

You could write a zero here, and multiply that out.

So it turns out that we can multiply two matrices.

Well, actually, it turns out that you can multiply them.

That's what builds this term when you multiply it out.

When you multiply this out, this is equal to let's get the calculator out I'll just multiply the numbers, I won't do the decimals.

Multiply

Multiply

And I didn't multiply them out on purpose so that we can cancel things out.

And you can multiply this out if you don't believe me.

And 2.25 times 6 so let me just multiply that out.

If you multiply this out, you get 7z squared plus 7z.

And you can multiply it out, in case you're not sure.

If I multiply these out, this guy and that guy cancel out and it's definitely 360.

So if we just multiply this out, let me write it here.

So you multiply it out, negative one times i equals negative i .

So you have to multiply by 10 so it all equals out.

And you could multiply that out if you're not comfortable with it.

I thought maybe they'd want us to re multiply this out again.

And you'll see that if you actually want to multiply this out.

We multiply this out and then we're going to leave certain expressions open.

And now we just multiply it out. fivex times fourx is twentyx squared.

Now, let's multiply this times this and take all of the constants out.

And now we can actually just multiply this out and see what happens.

In case we don't know what that is, let's just multiply it out.

And now we can just multiply the numerator and multiply the denominator or multiply the numerators.