\(\left(x-3\right)^{17}=\left(x-3\right)^{117}\)
\(\Rightarrow\orbr{\begin{cases}x-3=\pm1\\x-3=0\end{cases}}\)
\(\Rightarrow x\in\left\{2;3;4\right\}\)
(X-3)17=(X-3)117
(X-3)117-17
(X-3)100
X=3-3
X=0
Mình ko bit sai hay đúng bạn tìm hiểu nhé
\left(x-3\right)^{17}=\left(x-3\right)^{117}(x−3)17=(x−3)117
\(\Rightarrow\orbr{\begin{cases}x-3=\pm1\\x-3=0\end{cases}}\)
\Rightarrow x\in\left\{2;3;4\right\}⇒x∈{2;3;