Question

$( - 3 - 2) {}^{2} - \sqrt{( - 4) \times ( - 3) + ( - 2) {}^{2} } - \sqrt{9 } \times \sqrt{4} =$

Answer 1

Veamos:

(-5)^2 - ( 12+4) ^1/2 - 3 x 2
25 - 4 -3 x 2
25 - 4 -6
25 -10
15

Espero te sirva!!!