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

You are not logged in.

- Topics: Active | Unanswered

**tony123****Member**- Registered: 2007-08-03
- Posts: 225

1.solve in

|x+2|≥|x+1|

2.if find the valuo of

*Last edited by tony123 (2021-11-06 08:13:39)*

Offline

**Bob****Administrator**- Registered: 2010-06-20
- Posts: 9,863

hi tony123

Thanks for your latest puzzle.

Bob

Children are not defined by school ...........The Fonz

You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei

Sometimes I deliberately make mistakes, just to test you! …………….Bob

Offline