(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

(1/2)t^2[(2[tex]\sqrt{t}[/tex])-(1/[tex]\sqrt{t}[/tex])]

2. Relevant equations

3. The attempt at a solution

No matter what I do I get the wrong answer

Things I have tried:

-Expanding the problem, then with the derivatives use the product rule (f)(g') + (g)(f')

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# Homework Help: Derivative help

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