Mathematics
Junior High
Resolved

四角の部分を計算したものが丸の部分で合ってますか?

(5) (3/22) (√2-1) = 3√2 × √2 + 3√2 × (-1) 10000+2x√2+2x (-1) =6-3/2+2/2-2x) =4-√2000C CUT HO 答 312CD 4-V2
加法 減法

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