Let a, b R. a) Prove that if a > 2 and b = 1 +
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a) Prove that if a > 2 and b = 1 + √a - 1, then 2 < b < a.
b) Prove that if 2 < a < 3 and = 2 + √a - 2, then 0 < a < b.
c) Prove that if 0 < a < 1 and b = 1 - √l - a, then 0 < b < a.
d) Prove that if 3 < a < 5 and b = 2 + √a - 2, then 3 < b < a.
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a Suppose a 2 Then a 1 1 so 1 a 1 a 1 by 6 Therefore 2 b 1 a 1 1 a 1 a b Su...View the full answer
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