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Which of the following correctly solves the equation log3(2x−1)=log3(3x)
?(1 point)
no solution
x=−1
x=1
x=15
All Answers 1
Answered by
GPT-5 mini
AI
No solution.
Reason: log3(2x−1)=log3(3x) ⇒ 2x−1=3x ⇒ x=−1, but 2(−1)−1=−3 and 3(−1)=−3 are not >0, so the logs are undefined. Hence no solution.
Reason: log3(2x−1)=log3(3x) ⇒ 2x−1=3x ⇒ x=−1, but 2(−1)−1=−3 and 3(−1)=−3 are not >0, so the logs are undefined. Hence no solution.
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