Question

(-2)(-3)(0)= 0, right?
and
-4/0= 0 again?

Answer 1

oh, and thats -4 over 0

Answer 2

you can't divide by zero

Answer 3

the first one is 0
the second is undefined

Answer 4

yes to first
no to second

Answer 5

you cannot have division by 0

Answer 6

any number over 0 is undefined

Answer 7

so are the two equal, or no?

Answer 8

multiples of zero are zero
but you cannot divide by zero
\[{-4 \over 0}\] is not defined

Answer 9

?

Answer 10

\[\mathbb{R}/0 = undefined\]
I recommend remembering this as it becomes important in calculus and functions

Answer 11

\[\mathbb{R}\]
being all real numbers

Answer 12

ok, thanks

Answer 13

Division is defined in terms of multiplication.

Think about 6/ 3 or 6 divided by 3.

6/3 = 2 if 2 * 3 = 6

Apply that idea to -4/0.

-4 divided by 0 = 0 if 0 * 0 = -4. It does not.

That may help in remembering that division by zero is undefined.

Note that 0/4 = 0 because 0 * 4 = 0