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Evaluate expressions
Hauen laguntzarekin: Hasan
  • 1. U+x= when u=3, x=2
A) 5
B) -1
C) 1
D) 6
  • 2. u+2x= when u=-2, x=4
A) 8
B) 0
C) 6
D) -6
  • 3. -u -(x+2)= when u=3, x=-7
A) -8
B) 10
C) -2
D) 2
  • 4. u+xy= when u=2, x=3, z=5
A) 17
B) 13
C) 11
D) 10
  • 5. (u+2)-2x+z when u=3, x=-1, z=2
A) 11
B) 9
C) 5
D) 9
  • 6. u/2 +x when u=8, x=2
A) 6
B) 12
C) 18
D) 2
  • 7. u/3 - xy when u=6, x=3, y=5
A) -18
B) 18
C) -13
D) 33
  • 8. u2 -x when u=3, x=6
A) 6
B) 12
C) 3
D) 9
  • 9. ux+z2 when u=-2, x=2, z=5
A) -29
B) 21
C) 14
D) 29
  • 10. u(x-y)+x/2 when u=2, x=6, y=1
A) 13
B) 18
C) -10
D) 10
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