YourValentine YourValentine

17-02-2020
Mathematics

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I just need to know how to calculate
[tex] \frac{ - 1}{ {a}^{ - 2} } [/tex]
The answer is -a^2 I just have no idea how you get to that answer

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yasmitadp yasmitadp

17-02-2020

Answer:

[tex]-a^{2}[/tex]

Step-by-step explanation:

[tex]\frac{-1}{a^{-2} } = \frac{-1}{\frac{1}{a^{2} } } = -1 * \frac{a^{2} }{1} = -a^{2}[/tex]

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