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

You are not logged in. Post a replyTopic review (newest first)
hi genericname
Hi;
This problem is really confusing me:
hi genericname
Thank you, Bob! That cleared things up.
hi genericname
I'm having a hard time of understanding the meaning of those two and am also confused about which formula to use when given a problem related to those methods. What does it mean when it say things like "Order does not matter," or "No replacement"? 