Задача 39998 16^(x)+1,5 = [m]1\frac{1}{12} +...

slava191

2019-09-27 13:22:39

16^(x)+1,5 = [m]1\frac{1}{12} + \frac{2}{3}[/m]

Ларин 5

misstezz

2019-09-27 14:57:30

★

16^(x) = 13/12+2/3-15/10

16^(x) = 13/12+8/12-15/10

16^(x) = 21/12 - 15/10

16^(x) = 105/60 - 90/60 = 15/60

16^(x) = 1/4

x = log(16) 1/4

x = -1/2

[b]Ответ:[/b] -0,5