Question

me ajuda!!!!

$\sqrt{160}$
me ajudem!!​

Answer 1

$\large\boxed{\begin{array}{l}\begin{array}{c|c}\sf160&\sf2\\\sf 80&\sf2\\\sf 40&\sf2\\\sf20&\sf2\\\sf10&\sf2\\\sf5&\sf5\\\sf1\end{array}\longrightarrow \sf160=2^4\cdot2\cdot5\\\sf \sqrt{160}=\sqrt{2^4\cdot2\cdot5}\\\sf\sqrt{160}=2^2\cdot\sqrt{2\cdot5}\\\sf \sqrt{160}=4\sqrt{10}\end{array}}$