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Mathematics 15 Online
OpenStudy (anonymous):

question attached

OpenStudy (anonymous):

OpenStudy (anonymous):

what am i doing wrong?

OpenStudy (kinggeorge):

The second term, instead of being \[-(\sqrt x +3)\left({1 \over {2\sqrt x}} - {6 \over {x^3}}\right) \]should be \[(\sqrt x +3)\left({1 \over {2 \sqrt x}} - {10 \over {x^3}} \right)\]

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