SOLUTION: improper integrals upper is infinity lower 4 x^(-3/2) dx having trouble can someone help please

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Question 205083: improper integrals
upper is infinity
lower 4
x^(-3/2) dx
having trouble can someone help please
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
upper is infinity
lower 4
x^(-3/2) dx
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Int = x^(-1/2)/(-1/2)
= -2x^(-1/2) + C
At inf = 0 + C
At 4 = -1 + C
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Diff = 1