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老師這是資金增長(zhǎng)趨勢(shì)預(yù)測(cè)法,表格中的xy數(shù)據(jù)是怎么算出來(lái)的(會(huì)計(jì)實(shí)務(wù))
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您好,是題目中的已知數(shù)據(jù)。
2021 10/15 00:13
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2021 10/15 00:14
那個(gè)符號(hào)是總和的意思?
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2021 10/15 00:16
對(duì),∑這個(gè)符號(hào)是求和的意思。
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2021 10/15 00:26
好的謝謝
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2021 10/15 00:27
麻煩五分好評(píng)哦,謝謝。
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