( 3x - 6 )10 = 1
<=> ( 3x - 6 )10 = ( ±1 )10
<=> 3x - 6 = 1 hoặc 3x - 6 = -1
<=> x = 7/3 hoặc x = 5/3
\(\left(3x-6\right)^{10}=1\)
\(\left(3x-6\right)^{10}=1^{10}\)
\(\Rightarrow\orbr{\begin{cases}3x-6=1\\3x-6=-1\end{cases}}\)
\(\orbr{\begin{cases}x=\frac{7}{3}\\x=\frac{5}{3}\end{cases}}\)