[積分] 積分~
2
∞ 4x
∫ ------------ dx
-∞ 2 3
兀(1+x )
8
我算是 ------ (算好幾次了囧)
3兀
可是書上的解答是1/2
想問高手~是不是解答印錯阿@@?
謝謝~~
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推
02/16 21:20, , 1F
02/16 21:20, 1F
→
02/16 21:24, , 2F
02/16 21:24, 2F
→
02/16 21:25, , 3F
02/16 21:25, 3F
推
02/16 21:28, , 4F
02/16 21:28, 4F
→
02/16 21:28, , 5F
02/16 21:28, 5F
推
02/16 22:09, , 6F
02/16 22:09, 6F
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