RAWANZALZALA RAWANZALZALA

09-04-2017
Mathematics

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how do you simplify : 2(13 - [-11+2])-[10 - 7]^2

Respuesta :

09-04-2017

Order of operations...PEMDAS

Parentheses first...

2(13--9)-3^2

2(22)-3^2

exponents next

2(22)-9

now multiplication/division

44-9

now addition/subtraction

35

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