Tentukan nilai x yang memenuhi 2^(2x+2)-3. 2^(x+2)+8 < 0

2^(2x+2) - 3.2^(x+2) + 8 < 0
4.2^(2x) - 12.2^x + 8 < 0
anggap 2^x = M
4M² - 12M + 8 < 0
4(M² - 3M + 2) < 0
4(M - 1)(M - 2) < 0
4(2^x - 1)(2^x - 2) < 0
2^x = 1 → x = 0
2^x = 2 → x = 1
gunakan garis bilangan
hp = {0 < x < 1}