Exame Nacional De Matemática (12.a Classe) Practice Questions - Angola 12th Grade National Examination - Mathematics (Exame Nacional De Matemática Da 12.a Classe) Exam

Solve the logarithmic equation ln(x + 2) + ln(x - 1) = ln(10) in the set of real numbers.

x = -4 and x = 3 x = 3 x = 4 x = ln(10)

Correct Answer:

x = 3

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