SOLUTION: Please help. Rationalize the denominator of 2/{{{root(3,a-1)}}} A. 2{{{root(3,(a-1)^2)}}}/a-1 B. 8/a-1 C. 2({{{root(3,a)}}}+1) D. 4/a-1

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Question 769522: Please help.
Rationalize the denominator of 2/
A. 2/a-1
B. 8/a-1
C. 2(+1)
D. 4/a-1

Answer by Alan3354(69443)   (Show Source): You can put this solution on YOUR website!
Please help.
Rationalize the denominator of 2/
A. 2/a-1
B. 8/a-1
C. 2(+1)
D. 4/a-1
================
Let a = 28, see if any of them fit.

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