Use the Midpoint Rule with n=4 to approximate?

1.5

Integral sqrt (x^4 +19) dx

-2.5

2 Answers

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  • Anonymous
    8 years ago
    Favorite Answer

    Hello Ahmed,

    I have posted a full solution at one of the math forums I help to moderate, so that I may give you an easy to read explanation using LaTeX. My post may be found here:

    http://www.mathhelpboards.com/f10/ahmeds-question-...

  • 8 years ago

    n=4:

    1: 5.916079783 × 1 = 5.916079783

    2: 4.472135955 × 1 = 4.472135955

    3: 4.358898944 × 1 = 4.358898944

    4: 4.472135955 × 1 = 4.472135955

    Total: 19.219250636639448

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