oscar-bennett_60ae2914eba56
oscar-bennett_60ae2914eba56
About
- Username
- oscar-bennett_60ae2914eba56
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
Basta fazer as sustituições: A) -4 * x * y = -4 * 5 * 3 = -60 B) 3 * a + b = 3 * 5 + (-1) = 15 - 1 = 14 C) 3 * x² + 2 * y = 3 * 1² + 2 * 0 = 3 * 1 + 0 = 3 D) 2 * x + z - 9 = 2 * (-3) + (1/2) - 9 = -6 + 1/2 - 9 = (-12 + 1 - 18) / 2 = -29/2 E) a…