How do you write two decimals that are equivalent to #2.50#?

Answer 1

How about: #2.4dot9 and 0.25xx10^1#

(i) #2.4dot9# (read "2.4 9 recurring") is equivalent to 2.50 since rounding the infinite decimal at any finite point will result in #2.50#
(ii) #2.50# would not usually be written in scientific notation (as it is #2.5 xx 10^0#). However it could be written as #0.25 xx 10^1#
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Answer 2

Two decimals that are equivalent to 2.50 are 2.50 and 2.5.

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Answer from HIX Tutor

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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