- #1
DeusExa
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Homework Statement
Prove that 1/9 ≤ sqrt(66)-8 ≤ 1/8
Homework Equations
Question comes with:
Use the mean value theorem
(f(b) − f(a)) / (b − a)
The Attempt at a Solution
I can do "find c" problems fine with MVT, but I have no idea how to prove an inequality. I tried using sqrt(x) as a function, but got stuck. Don't know C.Thanks!
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