Prove the following using mathematical induction. 1. 12 + 22 + 32 + ... + n? = n(n +1)(2n + 1) for any n eN %3D 13 + 2 + 33 + ... n°(n + 1)? 4 2. + n3 !! 1.2+2.3+3 4+... + n(n + 1) = n(n +1)(n+ 2) for any neN 3. 3 4. 2 + 22 + 23 +... + 2" = 2n*1- 2, for any n eN 5. 1+8+ 16 +... + 8(n – 1) = (2n – 1)2, for any n e N n(n +3) 1-2:3*2-3-4*3.4-5* n(n + 1)(n + 2) 4(n + 1)(n + 2)' 6. 1 for any neN ... 7. n? > 2n, for any positive integer n2 3 8. 3"- 2 2 10n, for any positive integer n 2 4 9. 4° -1 is divisible by 3 for any neN MTA BA foomouo 10. n° + 3n? + 2n is divisible by 6 for any ne N

Calculus: Early Transcendentals
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Chapter1: Functions And Models
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Prove the following using mathematical induction.
12 + 22 + 32 +.. + n = n(n+1)(2n +1) for any n e N
6
1.
%3D
13 + 23 + 33 + ... + n° = n'(n + 1)2
4
2.
1.2+2.3 +3 4+... + n(n + 1) =
n(n +1)(n+ 2) for any neN
3.
3
4.
2 + 22 + 23 +... + 2" = 2n*1- 2, for any n eN
5.
1+8+ 16 +... + 8(n – 1) = (2n – 1)2, for any n e N
n(n +3)
6. 1.2:3*2.3-4*3.4-5* n(n + 1)(n + 2) 4(n + 1)(n + 2)
1
for any n eN
...
7.
n? > 2n, for any positive integer n2 3
8.
3"- 2 2 10n, for any positive integer n 2 4
9.
4° -1 is divisible by 3 for any neN
MTA BA
foomou
10.
n° + 3n? + 2n is divisible by 6 for any ne N
Transcribed Image Text:Prove the following using mathematical induction. 12 + 22 + 32 +.. + n = n(n+1)(2n +1) for any n e N 6 1. %3D 13 + 23 + 33 + ... + n° = n'(n + 1)2 4 2. 1.2+2.3 +3 4+... + n(n + 1) = n(n +1)(n+ 2) for any neN 3. 3 4. 2 + 22 + 23 +... + 2" = 2n*1- 2, for any n eN 5. 1+8+ 16 +... + 8(n – 1) = (2n – 1)2, for any n e N n(n +3) 6. 1.2:3*2.3-4*3.4-5* n(n + 1)(n + 2) 4(n + 1)(n + 2) 1 for any n eN ... 7. n? > 2n, for any positive integer n2 3 8. 3"- 2 2 10n, for any positive integer n 2 4 9. 4° -1 is divisible by 3 for any neN MTA BA foomou 10. n° + 3n? + 2n is divisible by 6 for any ne N
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