Question

alguém pode me ajudar a resolver essas raízes?

Answer 1

Resposta:

a)54

$\sqrt[2]{2916} \\ 2916 \div 2 \\ 1458 \div 2 \\ 729 \div 3 \\ 243 \div 3 \\ 81 \div 3 \\ 27 \div 3 \\ 9 \div 3 \\ 3 \div 3 \\ 1 \\ \\ \sqrt[2]{ {2}^{2} } \times {3}^{6} \\ 2 \times {3}^{3} \\ 2 \times 27 \\ 54$

b)12

$\sqrt[3]{1728} \\ 1728 \div 2 \\ 864 \div 2 \\ 432 \div 2 \\ 216 \div 2 \\ 108 \div 2 \\ 54 \div 2 \\ 27 \div 3 \\ 9 \div 3 \\ 3 \div 3 \\ 1 \\ \sqrt[3]{ {2}^{6} \times {3}^{3} } \\ {2}^{2} \times 3 \\ 4 \times 3 \\ 12$

c)9

$\sqrt[4]{6561} \\ 6561 \div 3 \\ 2187 \div 3 \\ 729 \div 3 \\ 243 \div 3 \\ 81 \div 3 \\ 27 \div 3 \\ 9 \div 3 \\ 3 \div 3 \\ 1 \\ \sqrt[4]{ {3}^{8} } \\ {3}^{2} \\ 9$