x+2≠0
x≠-2
x-1≠0
x≠1
所以是 x≠-2且x≠1
(x+2)的0次方十(x-1)的-2次方有意義,則x的取值范圍是?
(x+2)的0次方十(x-1)的-2次方有意義,則x的取值范圍是?
數(shù)學(xué)人氣:611 ℃時(shí)間:2019-12-18 20:05:49
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