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Mathematics, 25.12.2019 08:31 bcaughman6885

(-9)^2 - (-6)^2 + 3 (-20)
its order of operations and the ^2 mean power of 2 or exponent of 2

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(-9)^2 - (-6)^2 + 3 (-20)
its order of operations and the ^2 mean power of 2 or exponent of 2...

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