The number is an integer
- Tolaso J Kos
- Administrator
- Posts: 868
- Joined: Sat Nov 07, 2015 7:12 pm
- Location: Larisa
- Contact:
The number is an integer
Prove that the number
$$\mathcal{N}=(2+\sqrt{3})^n +(2-\sqrt{3})^n$$
is an integer.
$$\mathcal{N}=(2+\sqrt{3})^n +(2-\sqrt{3})^n$$
is an integer.
Imagination is much more important than knowledge.
Create an account or sign in to join the discussion
You need to be a member in order to post a reply
Create an account
Not a member? register to join our community
Members can start their own topics & subscribe to topics
It’s free and only takes a minute
Sign in
Who is online
Users browsing this forum: No registered users and 0 guests