Question

Determine a raiz quadrada equivalente a:
A)$3\sqrt{3}$

B)$10\sqrt{10}$

C)$2\sqrt{10}$

Answer 1

$a) 3 \sqrt{3}= \sqrt{3^2.3}= \sqrt{9.3}= \sqrt{27} \\ \\ b) 10 \sqrt{10}= \sqrt{10^2.10}= \sqrt{100.10}= \sqrt{1000}\\ \\ c) 2 \sqrt{10}= \sqrt{2^2.10}= \sqrt{4.10}= \sqrt{40}$