Prove each of the following statements e) Prove that -la] ≤ a for all real numbers a. f) Prove that + 1/1/2+1/2/201 + •+/> √n, for n = 2, 3, 4, ...

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Prove each of the following statements
e) Prove that -la] ≤ a for all real numbers a.
f) Prove that
1
+ + √/2 + √/3 + + // > √n, for n = 2,3,4,...
/n
Transcribed Image Text:Prove each of the following statements e) Prove that -la] ≤ a for all real numbers a. f) Prove that 1 + + √/2 + √/3 + + // > √n, for n = 2,3,4,... /n
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