Question

Which expression is undefined?

Answer 1

C.
`(4)/(0)`

Explanation:

you cannot divide by zero, therefore option C is the correct choice because
`(4)/(0)` means 4 ÷ 0.

if 0 was the numerator, like in
`(0)/(4)` or 0 ÷ 4, the answer would be 0 because 0 divided by 4 is 0. this can be kind of confusing at times, but just remember that as long as 0 is the denominator in a fraction (meaning the 0 is under the fraction bar), the answer will always come out as undefined because you can't divide by 0.

i hope this helps! have a great day <3

Answer 2

C. 4/0

Explanation:

You can't divide 4 by 0.

A. you would have gotten -0.5

B. you would have gotten 0

D. you would have gotten 0

Hope this help!! :)