Question

PLEASE HURRY

which solution shown below contains an error

Answer 1

the correct choice was the middle one

Answer 2

(B)
`(1)/(x+2) +(1)/(x+2) =(2)/(x+2) = (1)/(x+1)`

Explanation:

We are given,
`(1)/(x+2) +(1)/(x+2) =(2)/(x+2) = (1)/(x+1)`

⇒
`(1)/(x+2) +(1)/(x+2)  =(2)/(x+2)[tex] [tex]\\eq (1)/(x+1)`

Because on every simplification,you cannot remove 2 from the numerator.

therefore, option B shows an error.