Question

Simplifique os radicais e efetue as operacoes a)3raiz27+2raiz20 Precisar de calculo me ajudar

Answer 1

a)
3√27 + 2√20
3√9.3 + 2√4.5
3.3√3 + 2.2√5
9√3 + 4√5

Answer 2

$3 \sqrt{27} + 2 \sqrt{20}$
$3 \sqrt{9.3} + 2 \sqrt{4.5}$
$3.3 \sqrt{3} + 2.2 \sqrt{5}$
$\left[\begin{array}{ccc}\\9\sqrt{3} + 4 \sqrt{5} \\\end{array}\right]$