Question

http://assets.openstudy.com/updates/attachments/4fc7c162e4b022f1e12f3727-amorfide-1338491250076-induction.jpeg

Answer 1

Show that:
\[\frac{n}{n+1} + \frac{1}{(n+1)(n+2)} = \frac{n+1}{n+2}\]

Answer 2

Let S be the set wich satisfy that condition,so 1lies in S
Now suppose it's valid for K,now we have to prove it's vaild for k+1

Answer 3

Amor, first of all, do you understand why I said to show what I said to show?

Answer 4

i need it done step by step, i don't know the actual answer nor do i know how to get the asnwer
i do the n=1 to get 1/2=1/2 that is correct
i assume it works for K
so S(k)=K/K+1
and S(k+1)= 1/(k+1)(K+2)

then waht do i do? right now i have...