Question

HELP!

Calculando x= 4/3√2 + 3/√3 obtém-se:
a) 2√2-3√3/3
b)2√2+3√3/3
c)2√2+√3
d)5√2+8√3/2
e)4+√2

Answer 1

$\dfrac{4}{3 \sqrt{2}} + \dfrac{3}{ \sqrt{3}}$

mmc = 3√2 * √3

$\dfrac{4 \sqrt{3} + 3 * 3 \sqrt{2} }{3 \sqrt{2} * \sqrt{3}} \\ \\ \\ \dfrac{4 \sqrt{3} + 6 \sqrt{2}}{3 \sqrt{2} * \sqrt{3}} \\ \\ \\ => \dfrac{2 \sqrt{2} + 3 \sqrt{3}}{3}$


Resposta letra b) $\dfrac{2 \sqrt{2} + 3 \sqrt{3}}{3}$