Summary: Simplifying Expressions With Exponents
Key Concepts
- Exponential Notation
This is read [latex]a[/latex] to the [latex]{m}^{\mathrm{th}}[/latex] power.
- Product Property of Exponents
- If [latex]a[/latex] is a real number and [latex]m,n[/latex] are counting numbers, then [latex]{a}^{m}\cdot {a}^{n}={a}^{m+n}[/latex]
- To multiply with like bases, add the exponents.
- Power Property for Exponents
- If [latex]a[/latex] is a real number and [latex]m,n[/latex] are counting numbers, then [latex]{\left({a}^{m}\right)}^{n}={a}^{m\cdot n}[/latex]
- Product to a Power Property for Exponents
- If [latex]a[/latex] and [latex]b[/latex] are real numbers and [latex]m[/latex] is a whole number, then [latex]{\left(ab\right)}^{m}={a}^{m}{b}^{m}[/latex]
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