Zero and negative exponents

1000 = 10³ 100 = 10² 10 = 10¹ 1 = 10⁰ = ¹⁄₁₀ 0.1 = 10⁻¹ = 10⁻² = ¹⁄₁₀₀ 0.01 = ¹⁄₁₀₀₀ = 10⁻³ 0.001 7⁰ = 1 -7⁰ = -1 (-7)⁰ = 1

simplify 1 1 2⁻³ = (-3)⁻⁵ = 2³ (-3)⁵ 4² 1 4² 16 ∙ 4² 7⁻³ = = ∙ 1 7³ 7³ 343 7 ∙ 7x0 = 1 = 7 1

simplify 1 1 x⁻2 = m⁻6 = x2 m6 x² 1 x² x²y⁻³ = = ∙ 1 y³ y³ 1 1 1 81 9  9 92 1 1 3 3 3 3 34

1000 = 100 = 10 = 1 = = 0.1 = = = 0.01 = = 0.001 7⁰ = -7⁰ = (-7)⁰ =

simplify 2⁻³ = (-3)⁻⁵ = ∙ 4² 7⁻³ = = ∙ ∙ 7x0 = =

simplify x⁻2 = m⁻6 = x²y⁻³ = = ∙ 1 81