Error #20 in Section 2.1.2 - Answers section

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Error #20 in Section 2.1.2 - Answers section

Voodoo
In section 2.1.2, pg.169, I believe the solution to #20 is (1/√3)x; instead, it says the answer is (√3/3)x.
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Re: Error #20 in Section 2.1.2 - Answers section

Carl Stitz
Administrator
Hello!

We rationalized the denominator there: (1/sqrt(3)) = sqrt(3)/3.

Thanks,
Carl