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Functions and Function Operations Mini-Lesson Review
According to the Mini-Lesson, which of the following are True about the Properties of Exponents. Check all that apply.
If $\displaystyle {a}$ is a nonzero real number, then $\displaystyle {a}^{{-{n}}}=\frac{{1}}{{a}^{{-{n}}}}$ $\displaystyle \frac{{a}^{{m}}}{{a}^{{n}}}={a}^{{{m}-{n}}}$ If $\displaystyle {a}$ is a nonzero real number, then $\displaystyle {a}^{{-{n}}}=\frac{{1}}{{a}^{{n}}}$ $\displaystyle {a}^{{m}}\cdot{a}^{{n}}={a}^{{{m}\cdot{n}}}$