Question

Alguém mim ajudar por favor ​

Answer 1

Explicação passo-a-passo:

a)

$\sqrt[3]{10} * \sqrt[5]{10} = \sqrt[3x^{2} *5]{10^{5}} *\sqrt[3*5]{10^{3}} = \sqrt[15]{10^{5} *10^3} = \sqrt[15]{10^8}$

b)

$\sqrt7:\sqrt[5]{7} = \sqrt[10]{7^5} : \sqrt[10]{7^2} = \sqrt[10]{343}$

c)

$\sqrt[4]{3} * \sqrt3 = \sqrt[4]{3*3^2} = \sqrt[4]{3^3} = \sqrt[4]{27}$

d)

$\sqrt2 : \sqrt[20]{2^7} = \sqrt[20]{2^{10}} : \sqrt[20]{2^7} = \sqrt[20]{2^3} = \sqrt[20]{8}$

e)

$\sqrt[6]{5^2} : \sqrt[10]{5^3} = \sqrt[30]{5^{10}} : \sqrt[30]{5^9} =\sqrt[30]{5}$

f)

$\sqrt[6]{7^5} : \sqrt[3]{7^2} = \sqrt[6]{7^5} : \sqrt[6]{7^4} =\sqrt[6]{7}$

Espero ter ajudado!