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        負二的平方減負二的平方加負二的平方加負二的

        您好,為您解答
        (-2)^2-(-2)^2 (-2)^2 (-2)^3-3^2
        =4-4 4 (-8)-9
        =4-8-9
        =-4-9
        =-13
        親,還有問題的話可繼續追問,采納哦,祝學業有成

        Hash:7f164af828aec313806c8d251626e0c9ea2f5597

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            91欧美激情一区二区三区成人