Login

Welcome, Guest. Please login or register.

March 28, 2024, 10:36:30 pm

Author Topic: Induction Help!  (Read 1654 times)  Share 

0 Members and 1 Guest are viewing this topic.

davidss

  • Adventurer
  • *
  • Posts: 23
  • Respect: 0
Induction Help!
« on: November 07, 2016, 10:05:13 pm »
0
Hi, can someone help with 14, 24 and 31 please. Thanks in advanced :D

RuiAce

  • ATAR Notes Lecturer
  • Honorary Moderator
  • Great Wonder of ATAR Notes
  • *******
  • Posts: 8814
  • "All models are wrong, but some are useful."
  • Respect: +2575
Re: Induction Help!
« Reply #1 on: November 07, 2016, 10:11:10 pm »
0




Dolphax

  • Fresh Poster
  • *
  • Posts: 3
  • Respect: 0
Re: Induction Help!
« Reply #2 on: November 08, 2016, 05:38:23 pm »
0

2016 Survivor
English Advanced, Mathematics, Mathematics Ext 1, Chemistry, Physics, Economics

jamonwindeyer

  • Honorary Moderator
  • Great Wonder of ATAR Notes
  • *******
  • Posts: 10150
  • The lurker from the north.
  • Respect: +3108
Re: Induction Help!
« Reply #3 on: November 08, 2016, 08:37:48 pm »
0


Welcome to the forums Dolphax! ;D thanks for the awesome answer :)

Mahan

  • Trailblazer
  • *
  • Posts: 31
  • Maths is beautiful !!!!!
  • Respect: 0
Re: Induction Help!
« Reply #4 on: November 19, 2016, 11:38:10 pm »
+1
Hi, can someone help with 14, 24 and 31 please. Thanks in advanced :D

Q14:
Base case: n=1:
the series only contains a  also
that proves the base case.
assume for some n=k
(1)
therefore adding a+kd to (1) yields :

 
 
 
which is the statement for k+1.
Mahan Ghobadi

Maths Tutor- ESL (80)| 2 Unit maths (96)(2013) | 3 Unit maths (99)| 4 Unit maths(95)| Physics (88)| music1(93)

Get more answers for your questions, as well as weekly tips and blog posts, from my friends and I at: HSC http://bit.ly/HSC-Help
VCE  http://bit.ly/VCE-Help