Question

Como simplificar
3✓320 ????

Answer 1

$3 \sqrt{320} \\ 3 \sqrt{ {2}^{2} \times {2}^{2} \times {2}^{2} \times 5 } \\ (3 \times 2 \times 2 \times 2) \sqrt{5} \\ 24 \sqrt{5}$

Answer 2

3√320

Decomponha o 320 » Ficará $2^{2}$.2^{2} .2^{2} .5

3√ $2^{2}$.2^{2} .2^{2} .5
3.2.2.2√5
24√5