Posted by **Scott** on Thursday, July 19, 2007 at 7:07am.

I'm trying to get a handle on what square roots are (I think thats what they are called). Here is an example.

4(almost like a division sign but it is more like a check mark)3.

I don't understand what it is, its a square root? and How do I deal with these things?

A square root is a number that when mulitplied by itself is equal to the original number. For instance, see these rules:

sqrt 3 * sqrt 3= 3

sqrt 3 * sqrt 5 = sqrt 15

4sqrt 3 * 2 sqrt 3= 4*2*3 = 24

sqrt 9 = 3 (because 3*3=9)

sqrt 27=sqrt9*3= sqrt 9 *sqrt 3= 3sqrt3

http://www.purplemath.com/modules/radicals.htm
Hey thanks that link cleared it up for me.

I had a bad algebra teacher so I missed some real basic things.

## Answer this Question

## Related Questions

- math - how do you rewrite the problem so the divisor is a whole number 48.4 (...
- Math(radicals or square roots) - i need a explanation for this equation: 5 ...
- simplifying radicals - helo! i know how to simplify radicals but.. I dont get ...
- math - i have been studying square roots and still dont understand it...i need ...
- Math - Roots Ok, what about roots? Roots of polynomials? Square roots? Cube ...
- math,algebra,help - Directions are simplify by combining like terms. x radiacal ...
- Math - Just like square roots are the inverse of squaring, cube roots are...
- algebra 2 - how do you solve quadratic equations by finding square roots i have ...
- math - Here's my question: Determine if each system has one, two, or no ...
- Precalculus - What is the square root of 2 to the poweer of (1/3)? In order to ...