Tuesday, June 5, 2018

Law of Indices

aᵐ ∙ aⁿ = aᵐ + ⁿ 
aᵐ/aⁿ = aᵐ - ⁿ

(aᵐ)ⁿ = aᵐⁿ

a = 1 (a ≠ 0).

a-ⁿ = 1/aⁿ

ⁿ√aᵐ = aᵐ/ⁿ 
(ab)ᵐ = aᵐ ∙ bⁿ

(a/b)ᵐ = aᵐ/bⁿ

If aᵐ = bᵐ (m ≠ 0), then a = b.

If aᵐ = aⁿ then m = n.

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