# Thread: Its just a dot

1. ## Its just a dot

My teacher gave me some maths homework and it says. 3.4.5

What does that mean?

2. They are perhaps numbers that you need to do from your book?

Or... what chapter were you doing today?

3. Well, it is actually a cube root. (My for now cube root sign ={ )

{3x3x3.{4x4x4.{125

4. Ah! If that's so, the dots probably means multiplication. Instead of using 'x', the dot is often used.

5. Originally Posted by Unknown008
Ah! If that's so, the dots probably means multiplication. Instead of using 'x', the dot is often used.
Oh! Thank you!