Wednesday

January 28, 2015

January 28, 2015

Posted by **luckybee** on Sunday, January 8, 2012 at 7:45pm.

a. x^1/4

b. x^4/3

c. x^3/4

d. x^4

- math gre study ques -
**drwls**, Sunday, January 8, 2012 at 8:21pm(x^6)^(1/24) = x^(1/4)

- math gre study ques -
**Damon**, Sunday, January 8, 2012 at 8:23pm{(x^6)^[(1/2)^3]}^(1/3)

[x^(6/8)]^(1/3)

x^(2/8)

x^1/4

check with x = 2

2^6 = 64

sqrt = 8

sqrt = 2sqrt 2

sqrt = sqrt 2 sqrt (sqrt 2)

= sqrt ( (sqrt2)^3)

now take the cube root of that

[sqrt (2 ^3/2)]^1/3

sqrt (2^1/2) = 2^1/4 sure enough

**Answer this Question**

**Related Questions**

Algebra - I need help on these kinds of radical problems. Once I get the ...

Math - i^6 = (i^2)^3 = (-1)^3 = -1 The square, not the square root of -1 is 1...

Math PLEASE HELP ASAP - -PLEASE INCLUDE SOLUTIONS AND EXPLAIN HOW YOU DID IT ...

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

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

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

Algebra 2 - could you walk me thorugh these problems simplfy square root 18 - 3 ...

math - What does it mean to have the sqaure root of 5 with a 2 in front of it? ...

Algebra - I am supposed to "write each expression with a rational denominator" 1...

Math - i see were u got that from but this 1 is confusing. 6 (index 3) square ...