推 jacky7987 :(橫著看) x=y+1 跟x=y^2/2-3 然後y介於-2~4吧 07/22 17:45
→ Hateson :感謝 應該是我想的太複雜了 07/22 21:19
Evaluate ∫∫xydA = _____ , where D is the region bounded by the line y=x-1
D
and the parabola y^2=2x+6
請問這題積分範圍要如何求得?
圖有畫出來可是積分範圍應該如何寫?
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