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Correct Answer Marked Wrong

(3^2017)^2-(3^2015) / (3^2018)^2 - 3^2016)^2

I chose 1/9 as the answer, and so did the author, but the computer said it was wrong. This should be corrected!

Note by David David
1 month ago

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Thanks for pointing it out. We have accidentally changed the answer. I've updated the answer. Those who previously answered \( \frac19 \) has been marked correct.

In the future, if you have concerns about a problem's wording/clarity/etc., you can report the problem. See how here. Brilliant Mathematics Staff · 4 weeks, 1 day ago

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