Question

решите систему неравенств​

Answer 1

$\displaystyle\bf\\\left \{ {{5x+12 > 0} \atop {3x-4 < 0}} \right.\\\\\\\left \{ {{5x > -12} \atop {3x < 4}} \right.\\\\\\\left \{ {{x > -2,4} \atop {x < 1\frac{1}{3} }} \right. \\\\\\Otvet \ \ : \ \ x\in\Big(-2,4 \ , \ 1\frac{1}{3}\Big)$