Question

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Answer 1

Răspuns:

Explicație pas cu pas:

1. $\sqrt[n]{4 * 9}$= $\sqrt{36}$ = 6cm

2.$\sqrt{6^{2}+ 8^{2} }$= $\sqrt{36 + 64}$= $\sqrt{100}$= 10

3.$\sqrt{18 * 6}$ = $\sqrt{108}$ = 6 * $\sqrt{3}$