Question 2

Algebra Level 3

What is the square of the largest possible value not in the domain of log ⁡ x − 2 x 2 − 5 \log\dfrac{x-2}{x^2-5} ?


The answer is 5.

Trevor B. by Trevor B. , 22, USA

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1 solution

Tanya Gupta
Jun 12, 2014

Sqrt(5) is the largest value NOT in the domain...thus it's square being 5... The answer turns out to be 5

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