# How do you find the sum of each arithmetic series #50+44+38+...+8#?

There are 8 terms and the sum,

In the series given, we have the following information:

There are 2 formulae which we can use, but as we know the last term, let's use:

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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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