1.
2.
1.log_x 0,12 = -3\\ x^{-3}=\frac{12}{100}\\ x^{3}=\frac{25}{3}\\ x=\sqrt[3]{\frac{25}{3}}2.log_x 2,25 = -2\\ x^{-2}=\frac{225}{100}\\ x^{2}=\frac{4}{9}\\ x=\frac{2}{3}
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1.
2.
1.log_x 0,12 = -3\\ x^{-3}=\frac{12}{100}\\ x^{3}=\frac{25}{3}\\ x=\sqrt[3]{\frac{25}{3}}
2.log_x 2,25 = -2\\ x^{-2}=\frac{225}{100}\\ x^{2}=\frac{4}{9}\\ x=\frac{2}{3}