-3
$\begingroup$

I plugged it into an online integral calculator and got different values. I apologize in advance for the hand-writing.

Problem

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    You had three questions on your image there, the first one ?2017-02-12
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    Yes, sorry about that!2017-02-12

1 Answers 1

1

You have a mistake in the long division In first step $-x^2$ not $-2x^2$ And all steps is right

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    Ugh, appreciate it ._.2017-02-12