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微分(1)の1．(1)の解答

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f( x )=3x
f ′ ( x ) = lim Δx→0 3( x+Δx )−3x Δx = lim Δx→0 3Δx Δx = 3
⇒次の問題の解答
⇒ヒント1
⇒解説１
⇒微分(1)のTOPへ戻る

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