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

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Titus****Member**- Registered: 2005-03-07
- Posts: 10

Can anyone help me on these please?

(5x³/y^4) X (y^5/10x^4)

(3a²/b³) X 6ab

(4x)³ ÷ (4x)²

2x³ ÷ (2x)²

thanks

Offline

**ganesh****Moderator**- Registered: 2005-06-28
- Posts: 15,860

(5x³/y^4) X (y^5/10x^4) = y/2x

(3a²/b³) X 6ab = 18a³b^4

(4x)³ ÷ (4x)² = 4x

2x³ ÷ (2x)² = x/2

Character is who you are when no one is looking.

Offline

Pages: **1**