Solve Log₃(x² - 1) = 2 + Log₃(x² + 2)

question 20

Multiple Choice

Solve log₃(x² - 1) = 2 + log₃(x² + 2) .

• A) {-2, 1}
• B) Ø
• C) {19}
• D) {4, 7}

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