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题目内容
(哈尔滨金融学院-高等数学)
∫1/x2-4dx=
A.ln∣x2-4∣+C
b.1/4ln∣x-2/x+2∣+c
C.-1/4ln∣x-2/x+2∣+C
D.1/2ln∣x2-4∣+C
A.ln∣x2-4∣+C
b.1/4ln∣x-2/x+2∣+c
C.-1/4ln∣x-2/x+2∣+C
D.1/2ln∣x2-4∣+C
参考答案