Sunday

September 21, 2014

September 21, 2014

Posted by **kate** on Sunday, January 25, 2009 at 12:29pm.

square root 20 and square root 150

- math -
**Damon**, Sunday, January 25, 2009 at 12:31pm20 = 4 * 5

20 = 2*2 * 5

so

sqrt(20) = 2 sqrt 5

150 = 10 * 15

150 = 2 * 5 * 5 * 3

150 = 5*5 * 6

sqrt (150) = 5 sqrt 6

**Answer this Question**

**Related Questions**

Math simplifying mixed radicals - Please help me simplify these following mixed ...

Math ~CHECK MY ANSWER~ - 1) Which of these is a rational number? a. Pi b. Square...

Algebra - Rationalize each expression by building perfect nth root factors for ...

Math Help - the square root of 3 times the square root of 15 also the square ...

Math simplifying mixed radicals - Please help me simplify these following mixed...

Math - Just need some help... Directions: Multiply or raise to the power as ...

Math - What are the solution sets of the following 3 problems,the square root of...

Math ~CHECK MY ANSWERS~ - 1) Which of these is a rational number? a. Pi b. ...

Math - What is the square root of 12? 3.464 Well, that's true, but you could ...

Year 11 maths - My teacher said If x-2(square root xy)=9-4(square root 2) so ...