Year 12s: what will be the first way you research your future options? >>

proof by induction

sorry to disrtub again, but i really cant spot whats gone wrong with my proof. i cant get tot the answer for some reason.

please could someone have a look and tell me whats gone worng.

thank you!!!

(edited 3 years ago)

WhatsApp Image 2020-11-14 at 9.56.19 AM (1).jpeg111.7KB

Reply 1

username4648764

You haven't attached an image :eek:

Reply 2

username3477548

Original post by Afrrcyn

You haven't attached an image :eek:

try now? xx is it visible

Reply 3

mqb2766

Original post by vix.xvi

sorry to disrtub again, but i really cant spot whats gone wrong with my proof. i cant get tot the answer for some reason.

please could someone have a look and tell me whats gone worng.

thank you!!!

Towards the end you factor (k+1) out but leave -3(k+1) instead of just -3.

Reply 4

username3477548

Original post by mqb2766

Towards the end you factor (k+1) out but leave -3(k+1) instead of just -3.

ohh haha thanks sooo much!! idk what id do without ur help

Reply 5

username4648764

You've forgotten to remove a factor after factorising it.

should be

.... K(k-1) + 3(k+1) - 3

Whoops a bit late to the party :K:

(edited 3 years ago)

Reply 6

username3477548

Original post by Afrrcyn

You've forgotten to remove a factor after factorising it.

should be

.... K(k-1) + 3(k+1) - 3

Whoops a bit late to the party :K:

no worries, thanks for ur help though!! :h:

Reply 7

the bear

Original post by mqb2766

Towards the end you factor (k+1) out but leave -3(k+1) instead of just -3.

yharapbtur

Reply 8

mqb2766

Original post by the bear

yharapbtur

The only Google link for whatever that is
https://www.thestudentroom.co.uk/showthread.php?t=2534264&page=6
So felicitations to your manly parts as well :-)

Reply 9

the bear

Original post by mqb2766

The only Google link for whatever that is
https://www.thestudentroom.co.uk/showthread.php?t=2534264&page=6
So felicitations to your manly parts as well :-)

it means the same as PRSOM

:teehee:

Reply 10

mqb2766

Original post by the bear

it means the same as PRSOM

:teehee:

Ahh, I thought it was what you called your ....
Thought it was a bit of a mouthful ...

..... I'll stop there ...

Reply 11

the bear

Original post by mqb2766

Ahh, I thought it was what you called your ....
Thought it was a bit of a mouthful ...

..... I'll stop there ...

oh look there is a transcendental number...

:creep:

Reply 12

davros

Original post by vix.xvi

sorry to disrtub again, but i really cant spot whats gone wrong with my proof. i cant get tot the answer for some reason.

please could someone have a look and tell me whats gone worng.

thank you!!!

You're drunk, that's what's gone wrong :biggrin: