Question

Tìm x biết : x x x = 16 giúp mk với :

Answer 1

\(x\cdot x\cdot x\) hay \(x+x+x\)??

Answer 2

\(x\cdot x=16\Leftrightarrow x^2=16\Leftrightarrow\left[{}\begin{matrix}x=4\\x=-4\end{matrix}\right.\)

Answer 3

\(x.x=16\)

\(\Rightarrow x=4\)

Vậy \(x=4\)

Answer 4

4