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

Algebra ->  Radicals -> 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      Log On


   

Question 769522: Please help.
Rationalize the denominator of 2/root%283%2Ca-1%29
A. 2root%283%2C%28a-1%29%5E2%29/a-1
B. 8/a-1
C. 2(root%283%2Ca%29+1)
D. 4/a-1
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Please help.
Rationalize the denominator of 2/root%283%2Ca-1%29
A. 2root%283%2C%28a-1%29%5E2%29/a-1
B. 8/a-1
C. 2(root%283%2Ca%29+1)
D. 4/a-1
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Let a = 28, see if any of them fit.