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posted by Z32 on Wednesday, November 18, 2009 at 6:04pm.

3 ⌠ 2⌡ (2x^2+5) / x^2 dx =? I got 1.66 but it was wrong.

That's supposed to be an integral sign.

First separate it into 3 ⌠ 2⌡(2x^2/x^2) dx + 3 ⌠ 2⌡ 5x^-2 dx = ........ I'm sure you can continue the process. The answer is 17/6

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