2019 RVHS Promo Q4
2019 RVHS Promo Q4
3 marks
Promo
- Find \(\displaystyle\displaystyle \displaystyle\int{\frac{x+3}{{{x}^{2}}+2x+2}\,\,\mathrm{d}x}\).[3]
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Answer:\(\displaystyle\frac{1}{2}\ln|x^2+2x+2| + 2\tan^{-1}(x+1) + C\)
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