okay, i know this is a stupid question but what is this sign?

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http://www.crunchyroll.com/user/babiixjen_x3/photos/2151903
i forgot it, what do you call it?

2007-09-05 12:10:52 · 4 answers · asked by blahhhhhh 2 in Science & Mathematics ➔ Mathematics

how do you say this?
4{that sign]3

2007-09-05 12:14:42 · update #1

no 4 on the outside and 3 in the inside

2007-09-05 12:18:14 · update #2

4 √3 perhaps.
This means 4 x √3

2007-09-09 10:49:10 · answer #1 · answered by Como 7 · 0⤊ 0⤋

Is the 4 a large 4 or a small 4.

If a small 4, it is 4th root of 3

2007-09-05 19:24:27 · answer #2 · answered by Beardo 7 · 0⤊ 0⤋

radical sign

if you have 4 inside the radical . . .. you read it as
square root of 4 = 2

2007-09-05 19:14:15 · answer #3 · answered by CPUcate 6 · 0⤊ 0⤋

we juss learned it but i dunno

2007-09-05 19:19:36 · answer #4 · answered by Anonymous · 0⤊ 1⤋