
Concept explainers
(a)
Whether the statement, “ If u=x2+1 , then du=2x ” is true or false.”
(b)
Whether the statement, “ If dv=x2dx , then v=13x3 ” is true or false.”
(c)
Whether the statement, “ We can apply
(d)
Whether the statement, “ We can apply integration by parts with u=x and dv=lnxdx to the integral ∫lnxxdx .” is true or false.
(e)
Whether the statement, “Integration by parts has to do with reversing the product rule.”
(f)
Whether the statement, “Integration by parts is good method for any integral that involves a product.”
(g)
Whether the statement, “ In applying integration by parts, it is sometimes a good idea to choose u to be the entire integrand and let dv=dx ”
(h)
Whether the statement, “ ∫30xexdx=xex−∫30exdx ” is true or false.

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