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Levart [38]
3 years ago
13

How do you simplify negative exponenets

Mathematics
1 answer:
Lerok [7]3 years ago
7 0

Answer:

By solving the exponent as if it were positive, then taking the inverse of the number.

For Example:

3^{-2} = 9^{-1} = 1/9\\\\2^{-3} = 8^{-1} = 1/8

x^{-4} = \frac{1}{x^{4}}

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A and b are positive integers. Find <img src="https://tex.z-dn.net/?f=-2a%2B3b" id="TexFormula1" title="-2a+3b" alt="-2a+3b" ali
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From what I know you can't really solve a a single equation with two-variables so it's just a matter of trial and error.

Just try plugging in a small number like 2 for a just to try it and you get 8b^2=72.

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Sorry about having to use this ^ symbol, the equation maker is not working.

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