How do you write the mathematical expression for "3 less than the Square of a number p"?

Answer 1

#p^2 -3#

We are told that the number being referred to is called #p#.
The square of the number is #p^2#
3 less than this means subtract 3 from #p^2#
Hence #p^2 -3#
Note that the following would mean something completely different: The square of 3 less than #p#,
This would be written as: #(p - 3)^2#
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Answer 2

(p^2 - 3)

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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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