Question

introduza os fatores no radical:
a)3√18 b)5a² ³√2
me ajudem por favor!

Answer 1

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a)
$3 \sqrt{18} = \sqrt{18.3^2} = \sqrt{18.9} = \sqrt{162}$

b)
$5a^2 \sqrt[3]{2} = \sqrt[3]{2.5^3.(a^2)^3} = \sqrt[3]{2.125.a^6} = \sqrt[3]{250a^6}$