1/3√(9x)
To rationalize, multiply by 3√(3x2) / 3√(3x2)
1/3√(9x) · 3√(3x2) / 3√(3x2)
= 3√(3x2) / 3√(27x3) [27 = 33]
= 3√(3x2) / 3x
Philip P.
tutor
I was in Calistoga and Santa Rosa in September just before the Tubbs fire. I hope your community is recovering.
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11/21/17
Zaya T.
11/21/17