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24-04-2017
Mathematics

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Evaluate [7 - (5 - 6(5 - 3) + 4)] + 2

27
21
45
12
None of the above

Respuesta :

24-04-2017

[7-(5-6(2)]+4+2
[7-(-1(2)]+4+2
[7- (-2)]+4+2 = [7+2]+4+2
9 + 4 + 2 = 15

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