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12-08-2015
Mathematics

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162 divided by [6 (7-4)^2 by the way the 2 is a exponent

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13-08-2015

162/(6(7-4)^2)
pemdas
parenthasees inner first
so 7-4 is forst
7-4=3
162/(6(3)^2)
then exponents
3^2=9
162/(6(9))
multiplication
6 times 9=54
162/(54)=3

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