Question

Need help on a couple quick induction proofs

Answer 1

@ganeshie8

Answer 2

I guess we need to use s(n) = x

Answer 3

1) Check for smallest possible \(n\).
2) Induction hypothesis: okay for \(n=k\) (for some \(k\))
3) proof for \(n=k+1\).

Did you check 1) ?

Answer 4

I figured them out, sorry

Answer 5

nice