Question

Calcular a raiz quadrada dos numeros 289 169 441

Answer 1

Bom dia!

•$\sqrt{289} = \sqrt{ 17^{2} } =17$
•$\sqrt{169}= \sqrt{ 13^{2} } =13$
•$\sqrt{441}= \sqrt{ 21^{2} }=21$

Answer 2

✓289=17
✓169=13
✓441=21