Question

PLEASE HELP!!

which expression is undefined?

Answer 1

Answer: C

Explanation:

Dividing by zero is an undefined expression. This means that if there is a 0 in the denominator, the expression is undefined.

-6 + 6 = 0

`\displaystyle (9)/(-6+6) = (9)/(0) =\text{Unde}\text{fined}`