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anonymous

  • 5 years ago

define the integral of (1+x^2)/(x) from 1 to 2; i found the antiderivative of ln(x)+(x^2/2) but cant seem to find the correct answer is this right?

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  1. anonymous
    • 5 years ago
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    Looks like your answer is correct. So if you're having problems I'd check the evaluation.

  2. anonymous
    • 5 years ago
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    Should be ln(2)+3/2

  3. anonymous
    • 5 years ago
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    [2+ln(2)]-[1/2+ln(1)]. ln(1) is 0 so you are left with [(3/2)+ln(2)] after you subtract 1/2 from 2

  4. anonymous
    • 5 years ago
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    Thanks that makes more sense

  5. anonymous
    • 5 years ago
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    Not sure what was confusing you but you find the antiderivative and subtract your smaller boundry from your larger boundry.

  6. anonymous
    • 5 years ago
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    I was not sure if that was the correct antiderivative Wiley told me i was wrong but it was only my input into wiley, got to love it

  7. anonymous
    • 5 years ago
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    Internet homework is so much fun.

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spraguer (Moderator)
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