aprilcastaneda08 aprilcastaneda08

23-01-2017
Mathematics

contestada

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

10pts.

Respuesta :

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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