aprilcastaneda08
aprilcastaneda08 aprilcastaneda08
  • 23-01-2017
  • Mathematics
contestada

the answer is 57 just need the steps 2-5*[3-{3^2+5}]

10pts.

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JillyBeans
JillyBeans JillyBeans
  • 23-01-2017
2−5(3−(3^2+5))
do 3^2 =2−5(3−(9+5))
9+5=2−5(3−14)
3-14=2−(5)(−11)
multiply 5*11=2−(−55)
negative cancels out then you do 2+55=57
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