Unformatted text preview: 10 20 (apply the property of inverses to the left side) x log 20 (exact value) x 1.3 (one dec l i o mal plac g l e app og= = = = = ≈ roximation) 6) Solve the equation 7 ln(4x) 2== . x ln(4x) 5 5 5 7 ln(4x) 2 (subtract 7 from both sides) ln(4x) 5 (multiply both sides by 1) ln(4x) 5 (apply the e function to both sides) (apply the property of inverses to the left side) 4x e (divide both sides by 4) e x (exact value) 4 e e x=== = = = = = 37.1 (one decimal place approximation) ≈...
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 Fall '08
 Algebra, Logarithmic Equations, Addition, Division, Equations, Multiplication, Subtraction, Natural logarithm, Logarithm, ELN, decimal place approximation

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