Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ • π ƒ -¹ ² ³ °
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If I wanted to be anonymous I would not have told you the answers.
So, bobbym wants to be more anonymous than anonymnistefy?
That he did. That was removed also.
Who asked you about your age? Agnishom asked you about your name...
My real age of course!
And what was removed?
Yes, pappym was my dear old Dad. A good ole boy from deep in Alabama.
Pappym? Your dad?
Exactly or Pascals triangle.
How do I get this? Do I need the binomial theorem?
All problems have a trick associated with them. Good problem solvers have lots of tricks up their sleeves.
Notice how artificially the polynomial given expands into that form.
What do I need to know in order to find out the expansion of (x +1/x)^5?