Question

Calcule as expressões (27+7/2)+(54+√36)

Answer 1

$(27 + \frac{7}{2} ) + (54 + \sqrt{36} )$

$(27 + 3.5) + (54 + 6)$

$30.5 + 60$

$90.5$

Answer 2

$\sqrt{36} = \: 6$

$(27 + \frac{7}{2}) + (54 + 6) \\ \\ (27 + \frac{7}{2}) + 60 \\ \\ \frac{27}{1} + \frac{7}{2} + \frac{60}{1} \\ mmc = 2 \\ \frac{54}{2} + \frac{7}{2} + \frac{120}{2} = \frac {181} {2}$

Resposta:

$(27 + \frac{7}{2}) + (54 + \sqrt{36} ) = \frac{181}{2}$