kanalonga kanalonga

22-11-2017
Mathematics

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write an algebraic expression that represents 3.4 less than square of the sum of a number and 7.5

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lililane847ozmfoi lililane847ozmfoi

22-11-2017

3.4 < square root (∑n+7.5)

∑ represents the summation / "sum of "

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