Question

determine a raiz quadrada de 900

Answer 1

√900 = √9 * 10² = 3* 10 = 30


∴ √900 =30, pois   30² = 900.



Resposta: 30.

Answer 2

$\large\boxed{\begin{array}{l} \begin{array}{r|l}900&2 \\ 450&2 \\ 225&3 \\ 75&3 \\25&5 \\ 5&5 \\ 1 \end{array} \\ \\ \sqrt{900} = \sqrt{2 {}^{2} \cdot3 {}^{2} \cdot5 {}^{2} } \\ \sqrt{900} = 2 \cdot3 \cdot5 \\ \sqrt{900} = 30\end{array}}$