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

/int (2t+4)^-1/2 dt. the answer is 2(sqrt3)-2

2. Relevant equations

3. The attempt at a solution

u^-1/2*(1/2)du

(-1/2)(u^1/2)

(-1/4)(2t+4)^1/2

(-1/4)(sqrt 12)= (-1/4)(4(sqrt 3)/1)=sqrt 3

(sqrt 3)-1/2

2(sqrt 3)-1

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# Homework Help: Substitution with integration

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