What is the formula for binomial expansion?
Evelyn AgardTo understand Ismail's answer, it is worth recalling some notations:
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Emma AldridgeThe formula for the binomial expansion is given by:
[ (a + b)^n = \sum_{k=0}^{n} \binom{n}{k} a^{n-k} b^k ]
where ( n ) is a non-negative integer, ( a ) and ( b ) are real numbers, and ( \binom{n}{k} ) represents the binomial coefficient, defined as ( \frac{n!}{k!(n-k)!} ).
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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.
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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