Wednesday

July 30, 2014

July 30, 2014

Posted by **Chopsticks** on Monday, January 26, 2009 at 12:14am.

the answer gave an answer of "2 3rd root of 3/3"

sorry i didnt type the root signs, i dunno how.

can you show me how to work this?

- alg 2+urgent please. -
**Chopsticks**, Monday, January 26, 2009 at 12:14amthe book gave me that answer.

- alg 2+urgent please. -
**Reiny**, Monday, January 26, 2009 at 9:08am2/the 6th root of 81

= 2/[(3^4)^(1/6)]

= 2/3^(2/3)

now multiply top and bottom by 3^(1/3)

which would give you 3^(3/3) or 3 in the bottom

= 2(3^(1/3))/3

= 2*cuberoot(3)/3, your answer.

**Related Questions**

Math help please *calculus* - ok im having a bit of a problem rationalizing ...

algebra - 1.)correct 2.)wrong---> the first term is wrong 4(3a^2)^2 = 36a^4 3...

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

Algebra - Simplify: 5(cube root of 16) + 2(cube root of 54) 5 times the cube ...

Algebra - Can you explain how to find the solution of 3x^2-2x+5, using the ...

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

Algebra - Use the quadratic formula to solve the equation. Give exact answers: ...

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

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

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