
[考題] 彈性大小

b=c 是用幾何圖型法看嗎?可是如果縱軸看的話就不相等,還是其他方法呢?
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推
10/22 22:03, , 1F
10/22 22:03, 1F
→
10/22 22:04, , 2F
10/22 22:04, 2F
推
10/22 23:19, , 3F
10/22 23:19, 3F
推
10/22 23:22, , 4F
10/22 23:22, 4F
→
10/22 23:23, , 5F
10/22 23:23, 5F
→
10/22 23:24, , 6F
10/22 23:24, 6F
推
10/25 09:56, , 7F
10/25 09:56, 7F