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Powers & Roots

What We'll Learn

Here's what we'll learn today!

Exponents are a shortcut for repeated multiplication, and square roots undo that process — both show up often on the ISEE.

Topics we'll cover

Positive exponents
Negative exponents
Zero exponent (x⁰ = 1, x ≠ 0)
Multiplication property (xᵃ × xᵇ = xᵃ⁺ᵇ)
Division property (xᵃ / xᵇ = xᵃ⁻ᵇ, x ≠ 0)

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Powers & Roots — ISEE Upper Level Math Study Guide | TestMastered