Question

помогите решить плиз

log2(x^2-2x)=3

log3(x-2)<2

Answer 1

1)  log2(x^2 - 2x) = 3
x^2 - 2x = 2^3
x^2 - 2x - 8 = 0
x1 = -2 x2 = 4

2)  log3(x-2)<2
x - 2 < 3^2
x < 11