RAWANZALZALA
RAWANZALZALA RAWANZALZALA
  • 09-04-2017
  • Mathematics
contestada

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

Respuesta :

irspow
irspow irspow
  • 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
Answer Link

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