Question

alguém me ajuda por favor

Answer 1

$\sqrt{2 . 7^3} = \sqrt{2.7^2.7}= 7 \sqrt{14}$

$\sqrt{3^2.5^3}= \sqrt{3^2.5^2.5}= 3.5 \sqrt{5} = 15 \sqrt{5}$

$\sqrt[3]{3^2.5^3.7} = 5 \sqrt[3]{3^2.7} =5 \sqrt[3]{63}$

$\sqrt[10]{2.10^1^3}= \sqrt[10]{2.10^1^0.10^3}=10 \sqrt[10]{2.10^3}$

$\sqrt{2^8.3^4.5^3} =2^4.3^2.5 \sqrt{5} =720 \sqrt{5}$

$\sqrt[3]{2^7.3^8.5^2} = \sqrt[3]{2^6.2.3^6.3^2.5^2} =2^2.3^2 \sqrt[3]{2.3^2.5^2}=36 \sqrt[3]{450}$

$\sqrt[3]{2^4.5^4.7^4} = 2.5.7 \sqrt[3]{2.5.7} =70 \sqrt[3]{70}$

$\sqrt[4]{3^9.5^3.11}= \sqrt[4]{3^8.3.5^3.11} =9 \sqrt[4]{3.5^3.11}$