Question

√18+ 2√50 =
Porfavor me ajudem

Answer 1

$\sqrt{18} + 2 \sqrt{50} \\ \sqrt{9 \times 2} + 2 \sqrt{25 \times 2} \\ ( \sqrt{9} \times \sqrt{2} ) + 2( \sqrt{25} \times \sqrt{2} ) \\ 3 \sqrt{2} + 2(5 \sqrt{2} ) \\ 3 \sqrt{2} + 10 \sqrt{2} \\ 13 \sqrt{2}$

Resultado: 13√2.