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00:00 intro 05:44 Solve Logarithmic Equation 2^x-1=10, 2^x-1=10 08:21 Solve Trigonometric Equation 4sinθcos^2θ=2sin θ 11:55 Magnitude 2,θ=30°, 3, θ=-60° 16:15 Solve Trigonometric Equation sin(2θ)+sinθ ...

\({\log _a}a = 1\) (since \({a^1} = a\)) so \({\log _7}7 = 1\) \({\log _a}1 = 0\) (since \({a^0} = 1\)) so \({\log _{20}}1 = 0\) \({\log _a}p + {\log _a}q = {\log _a ...

Data from an experiment may result in a graph indicating exponential growth. This implies the formula of this growth is \(y = k{x^n}\), where \(k\) and \(n\) are constants. Using logarithms, we can ...