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Homework Help: Couple T/F calc questions

  1. Aug 7, 2006 #1


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    a) if f and g are continuous on [a,b] then:

    int [f(x)g(x) dx] = int [f(x) dx] * int [g(x) dx]

    i said false.

    b) if f is continous on [a,b] then

    int [xf(x) dx] = x int [f(x) dx]

    again i said false (x isnt constant)
  2. jcsd
  3. Aug 7, 2006 #2
    Yep. you're right in both cases.
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