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Log3(2x + 1) = log3(x - 2) + 1?

Log3(2x + 1) = log3(x - 2) + 1.

7Dse1

En resumen

Log3 (2x + 1) = log3 (x - 2) + 1 log3 (2x + 1) = log3 (x - 2) + log3 ^ 3 log3 (2x + 1) = log3 [3 (x - 2)] se van(tachan) los log3 2x + 1 = 3x - 6 2x - 3x = - 6 - 1 - 1x = - 7 x = - 7 / - 1 = > x = 7.

Mejor respuesta

Princebbcarosh

4

Log3 (2x + 1) = log3 (x - 2) + 1

log3 (2x + 1) = log3 (x - 2) + log3 ^ 3

log3 (2x + 1) = log3 [3 (x - 2)]

se van(tachan) los log3

2x + 1 = 3x - 6

2x - 3x = - 6 - 1 - 1x = - 7

x = - 7 / - 1 = > x = 7.