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secondary 3 | A Maths
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Just want to check whether the answer is 2x/ [(x^2)+1].
Date Posted: 4 years ago
Views: 190
Yes! 1/(x^2 + 1) times d/dx (x^2 + 1).
That’s 2x/(x^2 + 1).
That’s 2x/(x^2 + 1).
Thanks so much
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done
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This is how I would present my workings
Date Posted:
4 years ago
Thank you so much
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