Question

-4 x [-7+ (-3 la a 2 a +6)x(-2)

Answer 1

Răspuns:

$- 4 \times ( - 7 + (9 + 6) \times ( - 2)) \\ - 4 \times ( - 7 + 15 \times ( - 2)) \\ - 4 \times (8 \times ( - 2)) \\ - 4 \times ( - 16) = 64$