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标题: GWD 17-27 [打印本页]

作者: xiongxiong88 时间: 2005-12-30 19:09 标题: GWD 17-27

Q27:

If xy ≠ 0 and x²y² – xy = 6, which of the following could be y in terms of x ?

I 1/2x

II - 2/x

III 3/x

A. I only

B. II only

C. I and II

D. I and III

LACE>E. IILACE> and III

作者: xiongxiong88 时间: 2005-12-31 07:52

i see thanks ~!!!!!

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