Question

What is the difference of: x-2/(x-4)^2 - x/x-4?

Answer 1

what is LCD of those?

Answer 2

2?

Answer 3

No Please reconsider it!

Answer 4

OH the lowest common denominator!! It's x-4, right?

Answer 5

Nooo, LCD is not x-4 , how did you get it?
for example.
What is the LCD of 2 and 4?

Answer 6

4?

Answer 7

multiples of 2- 2,4,6,8....

multiples of 4- 4,8,12....

least common- 4

Answer 8

In the same way what is the LCD of (x-4) and (x-4)^2 ??
(draw analogy)

Answer 9

-4? or is it just 4?

Answer 10

who would account for x d00d?