qwfish qwfish
  • 16-03-2024
  • Mathematics
contestada

x: log₃(x 2) - log₃(x - 1) = 2

Respuesta :

yocheved842 yocheved842
  • 16-03-2024
To solve the equation, we can start by simplifying the expression:

log₃(x²) - log₃(x - 1) = 2

log₃(x²/x - 1) = 2

Now, we can rewrite the equation in exponential form:

x²/x - 1 = 3²

x² - x - 3 = 0

We can factor the quadratic equation:

(x - 3)(x + 1) = 0

Setting each factor to zero, we get:

x - 3 = 0 or x + 1 = 0

Solving for x, we find two solutions:

x = 3 or x = -1

Therefore, the solutions to the equation x: log₃(x²) - log₃(x - 1) = 2 are x = 3 and x = -1.
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