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Integration problem. I think i am right, please assist!?

Please let me know if i got this right, thanks!Question:∫ (x – 2/x^2)(x + 2/x^2)Attempt at Answer: ∫ (x – 2x^-2)(x + 2x^-2)∫ (x – 4x^-4)= x^3/3 – 4x^-3/-4I used (x^n + 1)/(n + 1), is this correct? Thanks!

1 Answers

This line∫ (x – 4x^-4) should say∫ (x^2 – 4x^-4) and final result should bex^3/3 + (4/3)x^-3 Your method is correct, but be careful of details.... Show More

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