Question

calculos.
alguem me ajuda​

Answer 1

Resposta:

$g) \frac{3 \sqrt{7} }{8 \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } = \frac{3 \sqrt{14} }{8 \times 2} = \frac{3 \sqrt{14} }{16}$

$h) \frac{ 5 \sqrt{6} }{2 \sqrt{3} } \times \frac{ \sqrt{3} }{ \sqrt{3} } = \frac{5 \sqrt{18} }{2 \times 3} = \frac{5 \sqrt{18} }{6}$

Answer 2

Vamos là.

(3√7)/(8√2) = 3√14/16

(5√6)/2√3) = 5√18/6 = 15√2/6 = 5√2/2