2. (a) Show that for all integers n ≥ 0,32n-1 is divisible by 8. (b) Show that 2n< (n+2)! for all integers n 20.. (c) Show that 1 + nx < (1+x)", for all for all integers n ≥ 2, here x > -1. (d) Show that √<++¨¨¨+; for all integers n 22. +

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter1: Fundamental Concepts Of Algebra
Section1.2: Exponents And Radicals
Problem 92E
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Can you show how to solve questions like this please?

2. (a) Show that for all integers n ≥ 0,32m - 1 is divisible by 8.
(b) Show that 2n< (n + 2)! for all integers n > 0..
(c) Show that 1 + nx < (1 + x)", for all for all integers n ≥ 2, here x > -1.
(d) Show that √n<++´
for all integers n ≥ 2.
+
1
√
Transcribed Image Text:2. (a) Show that for all integers n ≥ 0,32m - 1 is divisible by 8. (b) Show that 2n< (n + 2)! for all integers n > 0.. (c) Show that 1 + nx < (1 + x)", for all for all integers n ≥ 2, here x > -1. (d) Show that √n<++´ for all integers n ≥ 2. + 1 √
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