Решите уравнение log1/2(4+10x)=-5

Question

Решите уравнение log1/2(4+10x)=-5

Answer 1

Log 1/2 4+10x = -5
Log 1/2 4+10x = log 1/2 32
4+10x=32
10x=28
x=2,8

Answer 2

1/2^-5=4+10x
2^5=4+10x
32=4+10х
10x=28
x=2,8