Tuesday

October 21, 2014

October 21, 2014

Posted by **Anonymous** on Tuesday, April 21, 2009 at 4:06pm.

1) root 82

2) 20 root 20

3) 9 root 2

4) root 2

- math -
**Reiny**, Tuesday, April 21, 2009 at 4:29pmDo you mean √50 + √32 ?

if so, then ...

= 5√2 + 4√2 = 9√2

(easily verified with a calculator)

**Answer this Question**

**Related Questions**

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

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

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

math - simplify square 48/square6 square root(48) is the same as sq root (8) x ...

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 - Rationalize the denominator. Assume that all expressions under radicals ...

algebra 2 - Not sure if either one of these answer are correct to simplify the ...

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 ...