Operaciónes combinadas, potencias y enteros

(-2) . (8-(+4)-(-10))=

• +12

• -44

• -28

• +10

Answer explanation

(-2) . ((8-(+4)-(-10)) =

(-2) . (8-4+10) = -2 . 14 = -28

[(-6) - (-3)] . [(+5) - (-2)]

• 27

• 21

• - 27

• - 21

Answer explanation

[(-6) - (-3)] . [(+5) - (-2)] =

[(-6) + 3] . [5+2] = -3 . 7 = -21

3 - [(5-8) - (3-6)] =

• - 15

• - 3

• 3

• 9

Answer explanation

3 - [(5 - 8) - (3 - 6)] =

3 - [(-3) - (- 3)] = 3 - [(-3) + 3] =

3 - 0 = 3

• 1,5

• 3, 5

• 5

• 6

• -11

• 7

• 11

• -7

• 5

• 58

• 32

• 86