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Undergrad Limits and Boundary and Func help
How close to 4 do we have to take x so that 3x + 2 is within a distance of (a) 0.1 and (b) 0.01 from 14? http://i.imagehost.org/0222/Picture_1.png a) Let k be any integer. Prove that if k^3 is even, then k is even. b) Prove that 3√2 is irrational. Hint: Mimic the proof that √2 is...