Mathematics Senior High about 10 yearsago

log(x+2)の積分がわかりません。

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English Senior High about 10 yearsago

I couldn't be that I had somewhat managed only to interact with the small number of New Yorkers for whom manners are important. With eac... Read More

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Mathematics Senior High about 10 yearsago

丸で囲んであるところなぜこうなるのでしょうか？

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Mathematics Senior High about 10 yearsago

丸で囲んでいるところがなぜ7/3になるのか教えてください。

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Mathematics Senior High about 10 yearsago

解決

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Mathematics Senior High over 10 yearsago

やり方を教えてほしいです

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Mathematics Senior High over 10 yearsago

有理化するときなぜこの式を分母分子にかけたんでしょうか？

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Mathematics Senior High over 10 yearsago

解き方の過程をおしえてください。

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Mathematics Senior High over 10 yearsago

本気でわからないです。

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Mathematics Senior High over 10 yearsago

線で引いてる式はどうやってだすんでしょうか？

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