Question

se alguém souber me ajuda pfvv

Answer 1

Resposta:

a)

$\sqrt{8} + \sqrt{64} - \sqrt{50}$

$2 \sqrt{2} + 8 - 5 \sqrt{2}$

$- 3 \sqrt{2} + 8$

b)

$\sqrt{76} \times \sqrt{12}$

$\sqrt{912}$

$4 \sqrt{57}$

c)

$\sqrt{648} \div \sqrt{6}$

$\sqrt{108}$

$6 \sqrt{3}$

d)

$( \sqrt[3]{48} ) {}^{2}$

$(2 \sqrt[3]{6} ) {}^{2}$

$4 \sqrt[3]{36}$