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1/x>1
x≠0 x∈R/0
1/x>1 /*x
1>x
x<1 x∈(-∞;1)
D:x∈R\{0}
1/x > 1 /*x
x < 1
odp:
x∈ (-∞ , 1)
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x≠0 x∈R/0
1/x>1 /*x
1>x
x<1 x∈(-∞;1)
D:x∈R\{0}
1/x > 1 /*x
x < 1
odp:
x∈ (-∞ , 1)