Question

$simplifique \\ a \sqrt[3]{88} \\ b \sqrt{162} \\ \sqrt[4]{405} \\ d \sqrt[3]{2808}$
me ajudem por favor ė ugente

Answer 1

A)

$3 \sqrt{88} \\ 3 \sqrt{2 {}^{2} \times 22} \\ 3 \sqrt{2 {}^{2} \sqrt{22} } \\ 3 \times 2 \sqrt{22} \\ 6 \sqrt{22}$

B)
$\sqrt{162} \\ \sqrt{9 {}^{2} \times 2} \\ \sqrt{9 {}^{2} \sqrt{2} } \\ 9 \sqrt{2}$

C)
$4 \sqrt{405} \\ 4 \sqrt{ {9}^{2} \times 5} \\ 4 \sqrt{ {9}^{2} \sqrt{5} } \\ 4 \times 9 \sqrt{5} \\ 36 \sqrt{5}$

D)
$3 \sqrt{2808} \\ 3 \sqrt{6 {}^{2} } \times 78 \\ 3 \sqrt{6 {}^{2} \sqrt{78} } \\ 3 \times 6 \sqrt{78} \\ 18 \sqrt{78}$