Question

1) log4x=2 ответ 16
2)log2(1-3x)=3

Answer 1

1) log4x=2, x=1/2
2) log2(1-3x)=3

Answer 2

1) х=4²
х=16
2) 1-3х=2³
1-3х=8
-3х=1-8
-3х=-7
х=-7/-3
х=2целые 1/3