Question

Please help this one to i Really dont know any more

Answer 1

- 11 - 9[(8 (-3) / 6)^2 - 17]

= - 11 - 9[(-24 / 6)^2 - 17]

= - 11 - 9[(-4)^2 - 17]

= - 11 - 9[16 - 17]

= - 11 - 9[-1]

= 11 + 9

= 20

Answer

20