(15%) Find the maximum and minimum values of f(x: y) = exy subject tox2 + y2 =

問題詳情

7.(15%) Find the maximum and minimum values of f(x: y) = exy subject tox2 + y2 = 4.

參考答案

答案：C
難度：簡單0.874525
統計：A(12),B(0),C(230),D(2),E(0)

內容推薦

有關自律神經的敘述，下列各項何者正確？　(A)包括交感神經、副交感神經　(B)可控制意識活動　(C)發源於腦幹和脊髓　(D)分布在心肌、平滑肌和腺體上 (E)交感神經可使支氣管收縮
【題組】⑵子題⑴的根軌跡是否能經過－3 ± j3？請說明原因。
These pornographic magazines are deeply o________e to women. Women may consider it rude and insu
大腦是下列哪些作用的中樞？　(A)調節體溫　(B)肢體運動　(C)心臟搏動　(D)血管舒縮　(E)視覺
In Europe, the color white s________es purity but in Asia it represents deep mourning.The meanin
Melisa is a p__________e writer. On average, she can write four to six books a year.
【題組】According to this passage, why is 2009 H1N1 virus sometimes called “swine flu”?(A) It is not
After the typhoon, the bridge was broken and beyond r_______r. The local residents fiercely dema
VI. Reading 10 %What is 2009 H1N1 (swine flu)? Source: http://www.cdc.gov/H1N1flu/qa.htm2009 H1N1 (r
Before you take a vacation to Egypt, it’ better for you to c__________e how much you will spend

內容推薦