化简（x^1/2-y1/2)/(x1/4-y1/4)

题目详情

▼优质解答

答案和解析

（x^1/2-y^1/2)/(x^1/4-y^1/4)
=(x^1/4+y^1/4)(x^1/4-y^1/4)/(x^1/4-y^1/4)
=x^1/4+y^1/4

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