Question

Tim x

\(x\left(x-2\right)=0\)

 

Answer 1

x( x - 2) = 0

x - 2 = 0 : x 

x - 2 = 0

x = 0 + 2

x = 2

<=> 2 x ( 2 - 2 ) = 0

Answer 2

\(\Rightarrow\orbr{\begin{cases}x=0\\x-2=0\end{cases}\Rightarrow\hept{\begin{cases}x=0\\x=2\end{cases}}}\)

ai k mk mik k lai

~~~~~~~~~~~~~

~~~~~~~~~~~~

~~~~~~~~~~~~~~~

Answer 3

x=0

x=2

Answer 4

\(\Leftrightarrow\)\(\orbr{\begin{cases}x=0\\x-2=0\end{cases}}\)\(\Leftrightarrow\)\(\orbr{\begin{cases}x=0\\x=2\end{cases}}\)