Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

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**coolboyx12****Member**- Registered: 2023-03-10
- Posts: 34

find the value of x^4 + 1/x^4 if the value of x + 1/x is 7

It pays to keep an open mind, but not so open your brains fall out. - Carl Sagan.

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**Jai Ganesh****Administrator**- Registered: 2005-06-28
- Posts: 45,530

Hi coolboyx12,

It appears to me that if one wants to make progress in mathematics, one should study the masters and not the pupils. - Niels Henrik Abel.

Nothing is better than reading and gaining more and more knowledge - Stephen William Hawking.

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