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15: Logarithmic Functions. Key Terms. Concept Map. Logarithm: the number of times a base must be multiplied by itself to reach a given number. Logarithmic equation: the inverse of an exponential equation with base b. Exponential counterpart: a logarithmic function.
ULTIMATE PROPERTIES OF LOGARITHMS FORMULA SHEET. mathgotserved.com. Property. Logarithm base b. Natural Log base e . Examples. Product Property. log x y log x log y.
A one-page cheat sheet on Logarithm, covering summarized theory and the most important formulas. Free Download (PDF)
You can use logarithms and your calculator to solve equations of the form ’! = H. You You can also solve more complicated equations by ‘taking logs’ of both sides.
You can use logarithms and your calculator to solve equations of the form ’! = H. You You can also solve more complicated equations by ‘taking logs’ of both sides.
Expand the following logarithms. Use either the power rule, product rule or quotient rule. 1. log2(95) = __________. 3. log. 19 . 5 2 = __________. 5. log3(xy) = __________. 7. log3(5y) = __________. 2. log2(21) = __________.
Logarithm Cheat Sheet. These values are accurate to within 1%: e 2:7 ln(2) 0:7 ln(10) 2:3 log10(2) 0:3 log 10(3) 0:48. Some other useful quantities to with 1%: 22.
