Exponential and Logarithmic Functions - Solving Exponential Equations Using Substitution
Exponential and Logarithmic Functions - Solving Exponential Equations Using Substitution
TGM Original Questions
Solve \(139\left( {{3}^{x}} \right)-{{3}^{2x}}=49\left( {{3}^{x}} \right)+729\).
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Answer:\(x = 2\) or \(x = 4\)
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