Question

qual o resultado de :

A-
$3 \frac{8}{3}$
B-
$3 \frac{6}{5}$
C -
$3 \frac{3}{8}$


gente ajuda ai Rapidão !!!!

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Answer 1

a)  $3\frac{8}{3} = \frac{3.3 + 8}{3} = \frac{9+8}{3} = \frac{17}{3}$    

b) $3\frac{6}{5} = \frac{5.3+ 6}{5} = \frac{15+6}{5} = \frac{21}{5}$

c) $3\frac{3}{8} = \frac{8.3+ 3}{8} = \frac{24+3}{8} = \frac{27}{8}$

d) $\sqrt[2]{3^{4} } . \sqrt[3]{3^{2} } = \sqrt[2.3]{3^{4+2} } = \sqrt[6]{3^{6} } = 3$