janetb80 janetb80

18-09-2018
Mathematics

contestada

90÷[10+(3^2 -4)] explain how you did it

Respuesta :

18-09-2018

Start with the most inner parentheses
3^2 -4 = 9-4= 5
Then we have the square brackets
10 + 5= 15
Now is left
90/ 15= 6

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