Question

1) Resolva:
A) ³√ 1728 B) ³√ 10648

2) Calcule a raiz decompondo em fatores primos.
a)√ 1024 b) √ 6561 c) ³√ 19683 d) √ 2401 e) ³√5832 f) ³√ 27000

Answer 1

$1) Resolva:\\ a)\sqrt[3]{1728} = \sqrt[3]{12^3} =12\\ \\ b)\sqrt[3]{10648} = \sqrt[3]{22^3} =22\\ 2) Calcule a raiz decompondo em fatores primos. a)\sqrt{1024} =\sqrt{32^2} =32\\ \\ b)\sqrt{6561} =\sqrt{81^2} =81\\ \\ c)\sqrt[3]t{19683} =\sqrt[3]{27^3} =27\\ \\ d)\sqrt{2401} =\sqrt{49^2} =49\\ \\ e)\sqrt[3]{5832} =\sqrt[3]{18^3} =18\\ \\ f)\sqrt[3]{27000} =\sqrt[3]{30^3} =30$