Question

$\sqrt{18} + 2 \sqrt{50}$
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Answer 1

Resposta:

$13 \sqrt{2}$

Explicação passo-a-passo:

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

Answer 2

Oie, Td Bom?!

$\sqrt{18} + 2 \sqrt{50}$

$3 \sqrt{2} + 10 \sqrt{2}$

$(3 + 10) \sqrt{2}$

$13 \sqrt{2}$

Att. Makaveli1996