Question

x+1/2=-32/x+1(x≠-1) lam chi tiet giup mk voi a

 

Answer 1

`(x+1)/2 = -32/(x+1)`

`-64 = (x+1)^2`

`=>` Ptr vô nghiệm.

Answer 2

\(\dfrac{x+1}{2}=-\dfrac{32}{x+1}\)

`=> -32.2 = (x+1).(x+1)`

`-64 = (x+1)^2`

Mà : \(\left(x+1\right)^2\ge0\forall x\)

`=>`\(\dfrac{x+1}{2}=-\dfrac{32}{x+1}\) Vô nghiệm