ha8nniKekateritney ha8nniKekateritney
  • 03-03-2017
  • Mathematics
contestada

Simplify.
2 + { 8 − 2 [ 32 + 5 ( 1 + 2 ) ] }

_____
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Аноним Аноним
  • 08-03-2017
Simplify. 
2 + { 8 − 2 [ 32 + 5 ( 1 + 2 ) ] }
= 2 + { 8 − 2 [ 32 + 5 ( 3 ) ] }
= 2 + { 8 − 2 [ 32 + 15 ] }
= 2 + { 8 − 2 [ 47 ] }
= 2 + { 8 − 94 }
= 2 + (-86)
= - 84
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