# The value of C99 is =?

Option (C)

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The value of C99 refers to the 99th element in the third row of Pascal's Triangle, which represents the coefficients of the expansion of ( (a+b)^n ), where ( n ) is the row number. In Pascal's Triangle, the first row is row 0 and the elements are numbered starting from 0.

For C99, the row number is 2 (since rows are 0-indexed), and the element index within that row is 99.

Using the binomial coefficient formula, the value of C99 can be calculated as:

[ C_{99} = \binom{2}{99} = \frac{2!}{99!(2-99)!} = \frac{2}{99 \times (-97)} = -\frac{1}{4851} ]

Therefore, the value of C99 in Pascal's Triangle is ( -\frac{1}{4851} ).

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When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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