Logarithmic and Exponential Equations

Precalculus Quiz

 







Question 1: Find the solutions of the equation ln(x) + ln(x - 2) = ln(2x - 3).












Question 2: Find the solutions of the equation log4(6x + 4) = 2.











Question 3: Find the solutions of the equation ln(x) + ln(x - 3) = ln(5x - 7).












Question 4: Find the solutions of the equation ln(x4) = (lnx)3












Question 5: Find the solutions of the equation 33x + 3 = 33, writing your answer using natural logarithms.

















Question 6: Find the solutions of the equation e2x - 5ex + 6 = 0, writing your answer using natural logarithms.











Question 7: Find the solutions of the equation e4x = 12, writing your answer using natural logarithms.











Question 8: Find the solutions of the equation xex - 3 = 3x - ex, writing your answer using natural logarithms.














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