Question

101)Calcule o valor das expressões.

A)(-3)×(-8)+(-2)×(-6)

B)
$( -2) \times ( - 7) + \sqrt{9 - 6}$

Answer 1

101.

A)

$( - 3) \times ( - 8) + ( - 2) \times ( - 6) = + 24 + 12 = 36$

B)

$( - 2) \times ( - 7) + \sqrt{9 - 6} = + 14 + \sqrt{3} = 14 + \sqrt{3}$