It was a question on one of my exams and I think my TA graded it wrongly because he wrote that: I disagree, but can someone explain it?
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Originally Posted by chrozer It was a question on one of my exams and I think my TA graded it wrongly because he wrote that: I disagree, but can someone explain it? I assume those x's refer to multiplication? Well it seems as if you're multiplying consecutive integers in that denominator, and by definition . Thus, we can say that . Does this clarify things?
Yes it does. Thanks alot. I had it confused with something else.
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