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