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Clearnote
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Senior High
Mathematics
求解和解析(;ŏ﹏ŏ)
Mathematics
Senior High
almost 2 yearsago
sunset.
求解和解析(;ŏ﹏ŏ)
元 f(x)=5sin² x-2 sinx cosx - cos² x,則f(x)的最小值為
Answers
12072@
almost 2 yearsago
🤨
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