Saturday

December 20, 2014

December 20, 2014

Posted by **Ari** on Thursday, August 23, 2012 at 8:15pm.

??

- Math -
**Reiny**, Thursday, August 23, 2012 at 10:50pm(54x^17)^(1/3)

= (27x^15)^(1/3) (2x^2)^(1/3)

= 3x^5 (2^(1/3) x^(2/3)

- Math -
**Samantha**, Friday, September 7, 2012 at 8:56amFirst I factor 54.

5 4

| |

9 6

|\ \ \

3 3 3 2

{3 3 3} group of threes that can be out of cubed root

Because there are three threes I take them out of the cubed root (# = im going to consider this as my cubed root button) turning #54x^17 into 3#2x^17

Now we factor x^17:

there are 5 groups of 3s in 17 so we would take those out leaving x^2 in the root.

3#2x^17 turns into 3x^5 # 2x^2

Then this simplified is therefore

3x^5 cube root of 2x^2

**Answer this Question**

**Related Questions**

cubic function - I am absolutly stumped at how to solve this. I know for squared...

Math To: Reiny - This is one whole question: (12) (10xy^3) (3x^2y^2) (5x) (2y) ...

MATH - HOW DO YOU SIMPLIFY SURDS WITH CUBED 98 ROOT?

Algebra - simplify the cube root of -54x^6y^4 Crt(-54) = -3Crt(2)....(Crt means ...

Math - simplify the following expression and show your problem solving strategy ...

ALGEBRA - SIMPLIFY: 5 ROOT OF 6X +4 ROOT OF 6X IS THE ROOT OF 77 IRRATIONAL OR ...

Calculus - If r is positive and increasing, for what value of r is the rate of ...

Math - 1) What is the amplitude, period, horizontal shift (relative to basic ...

Honors Algebra 3-4 - can the cubed root of 15x^2, over 3 be simplified any more...

algebra - How do I simplify the cubed root of 27,000?