Question

The product of a number of -9

Answer 1

Hello.

Let the number be u.

Now, let's fine the product of u and -9.

We write it like this:

-9u

`\bigstar` The number (in this case, it's a coefficient) is before the letter (variable)

`\bigstar` We can also write it as -9*u, but we usually write it as -9u.

I hope it helps.

Have a nice day.

`\boxed{imperturbability}`