Question

\(x^{10}=x^2\)

lam ro ra nha ban

Answer 1

\(x^{10}=x^2\Leftrightarrow x^{10}-x^2=0\Leftrightarrow x^2\left(x^8-1\right)=0\Leftrightarrow\left\{{}\begin{matrix}x^2=0\\x^8=1\\x^8=-1\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}x=0\\x=1\\x=-1\end{matrix}\right.\)

Answer 2

x¹⁰ = x²

\(\Rightarrow\) x² . x⁸ = x²

\(\Rightarrow\) x⁸ = 0

\(\Rightarrow\) x = 0

Answer 3

tìm x hả bạn