- #1
BloodyFrozen
- 353
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I was doing this for practice and came across this problem-- I have no clue how to prove it.
By Induction, prove that 3^{n}-1 is divisible by 2.
1) 3-1=2, divisible by two; good so far
Now I have no clue how to approach this.
Please help. Thanks in advance
By Induction, prove that 3^{n}-1 is divisible by 2.
1) 3-1=2, divisible by two; good so far
Now I have no clue how to approach this.
Please help. Thanks in advance