SOLUTION: Radical expression sqrt(x)/3sqrt(x)-sqrt(y) is equivalent to:
3x-sqrt(xy)/9x+y
3x-sqrt(xy)/3x+y
3x+sqrt(xy)/9x-y
3x+sqrt(xy)/3x-y
x/3x-y
Algebra.Com
Question 233548: Radical expression sqrt(x)/3sqrt(x)-sqrt(y) is equivalent to:
3x-sqrt(xy)/9x+y
3x-sqrt(xy)/3x+y
3x+sqrt(xy)/9x-y
3x+sqrt(xy)/3x-y
x/3x-y
Found 2 solutions by rapaljer, edjones:
Answer by rapaljer(4671) (Show Source): You can put this solution on YOUR website!
You have to multiply numerator and denominator by the conjugate of the denominator, which is .
*
Dr. Robert J. Rapalje
Answer by edjones(8007) (Show Source): You can put this solution on YOUR website!
sqrt(x)/3sqrt(x)-sqrt(y)
We don't want radicals in the denominator.
.
=
.
Ed
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