Posted by **Tina** on Friday, May 18, 2007 at 11:17am.

the square root of 3 times the square root of 15

also

the square root of 18 times the square root of 3

To multiply square roots:

sq rt of z times the sq rt of y

It would be the square root of zy

The first one is

3x15 = 45

So it's the square root of 45.

Think you can figure out the next one?

Matt

## Answer this Question

## Related Questions

- Math - Just need some help... Directions: Multiply or raise to the power as ...
- Algebra 2 - could you walk me thorugh these problems simplfy square root 18 - 3 ...
- Math - What is the square root of 12? 3.464 Well, that's true, but you could ...
- math - Nakim simplified 3 times the square root of 2x plus x times the square ...
- Calculus - A rectangle is bounded by the x axis and the semicircle = square root...
- Algebra - Rationalize each expression by building perfect nth root factors for ...
- Algebra - 69: 16x^2+8x-3. I inserted this into the quadratic formula and got -8...
- Math simplifying mixed radicals - Please help me simplify these following mixed ...
- Math Help! - Which two square roots are used to estimate square root 67? A. ...
- Algebra - I am a bit confused about conjugates in algebra. I am supposed to ...

More Related Questions