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Chapter 12.5
Exponents: Zero exponent: a^0 = 1
What You'll Learn
Understand why any non-zero number raised to the power of zero equals 1
Apply the multiplication law of exponents to derive the zero exponent rule
Use the negative exponent rule to simplify expressions in proofs
Evaluate any base raised to the zero power instantly
What You'll Practice
1
Proving that specific numbers to the zero power equal 1
2
Simplifying expressions using the zero exponent rule
3
Applying multiplication and negative exponent laws in proofs
Why This Matters
Understanding the zero exponent rule is essential for algebra and beyond. You'll use this rule constantly when simplifying expressions, solving equations, and working with scientific notation in chemistry and physics.
Before You Start — Make Sure You Can:
This Unit Includes
1 Video lesson
Practice exercises
Skills
Exponents
Zero Exponent Rule
Exponent Laws
Multiplication Law
Negative Exponents
Mathematical Proof
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