(x^2+y^2)^2=4xy,則dy/dx於點(1,1)之值為何?謝謝:)
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05/21 13:11, , 1F
05/21 13:11, 1F
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05/21 16:08, , 2F
05/21 16:08, 2F
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05/21 16:08, , 3F
05/21 16:08, 3F