How do you evaluate expressions with negative exponents?

Answer 1

You can start by rewriting in the following way:

#b^{-x}=1/b^x#

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Answer 2

To evaluate expressions with negative exponents, you can follow these steps:

  1. Rewrite the expression by moving the term with the negative exponent to the denominator (or vice versa).
  2. Convert the negative exponent to a positive exponent by taking the reciprocal of the base raised to the positive exponent.
  3. Simplify the expression by performing any necessary operations (e.g., multiplication, division, addition, subtraction) with the positive exponents.
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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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