Question

What is the excluded value of x for (x-4)^2/(x-9)^2

Answer 1

The answer is D, 9

Explanation:

Answer 2

Answer with Step-by-step explanation:

We have to find the excluded value for expression for:

`((x-4)^2)/((x-9)^2)`

for the above expression to be well defined the denominator can't be zero

i.e. (x-9)^2≠0

i.e. x-9≠0

i.e. x≠9

Hence, the excluded value for the expression
`((x-4)^2)/((x-9)^2)` is:

9