Решите неравенство логорифма

Question

Решите неравенство логорифма

---

Answer 1

Log_5(x+12)>=log_5(4x+3)
=log_5(4x+3)\\ x+12>=4x+3\\ x+12>0\\ 4x+3>0\\ 3x<=9\\x>-12\\ 4x>-3\\ x<=3\\x>-12\\x>-3/4\\ (-3/4;3]\\C" alt="log_5(x+12)>=log_5(4x+3)\\ x+12>=4x+3\\ x+12>0\\ 4x+3>0\\ 3x<=9\\x>-12\\ 4x>-3\\ x<=3\\x>-12\\x>-3/4\\ (-3/4;3]\\C" align="absmiddle" class="latex-formula">