• 2022-06-19 问题

    证明方程 [tex=5.643x2.643]veMIbIHrCKyfJD6p8CsZieV/mC7jauoF+RoXvFL11rxcZNCHFWI1bp9PcV7QjXfuLz8jFJG3FjoRv6p+Zfkmnw==[/tex] 经变换 $x y=u$ 可化为变量分离方程,并由此求解方程:[tex=8.429x1.571]8HRcqzX3v4Y2lj/bxKtUWyTaeJGkmxPo/lnb2KrFyUkh3bTJjq7hgObaU0hI8NF68rCBoV64ntgfXyGigpHhLQ==[/tex]

    证明方程 [tex=5.643x2.643]veMIbIHrCKyfJD6p8CsZieV/mC7jauoF+RoXvFL11rxcZNCHFWI1bp9PcV7QjXfuLz8jFJG3FjoRv6p+Zfkmnw==[/tex] 经变换 $x y=u$ 可化为变量分离方程,并由此求解方程:[tex=8.429x1.571]8HRcqzX3v4Y2lj/bxKtUWyTaeJGkmxPo/lnb2KrFyUkh3bTJjq7hgObaU0hI8NF68rCBoV64ntgfXyGigpHhLQ==[/tex]

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