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2021 1/27京産Ⅲ

■解答

① ア   ② ウ   ③ \(0.5\)

④ \(-0.5\)   ⑤ \(2.0\)   ⑥ \(20\)

⑦ \(E\)   ⑧ \(C\)   ⑨ \(D\)

⑩ \(0\)   ⑪ \(0\)   ⑫ \(2.0\)