Question

5 в степени 3х-6= 1/125

Answer 1

Ответ:

${5}^{3x - 6} = \frac{1}{125} \\ {5}^{3x - 6} = \frac{1}{ {5}^{3} } \\ {5}^{3x - 6} = {5}^{ - 3} \\ 3x - 6 = - 3 \\ 3x = 3 \\ x = 1$