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Hilda Hale
But why?
2016-04-02 02:03:12 Post No. 7972770
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But why?
Hilda Hale
2016-04-02 02:03:12
Post No. 7972770
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I was working with sums and products (I'm really new to them, but I'm trying to get a better understanding of them) and I came across pic related. I didn't download it from anywhere, btw, I used LaTeX to type it out.
I know why the denominator is the product of the terms, but I don't understand why the numerator is equal to the derivative of the denominator.
Any ideas?