Solve the inequality (x+1)/(x-8) \leq 0

Question

Solve the inequality

`(x+1)/(x-8) \leq 0`

Answer 1

`D:x\\ot=8\\ (x+1)/(x-8)\leq0\\ (x+1)(x-8)\leq0\\ x\in\langle-1,8\rangle\\\\ x\in\langle-1,8\rangle \wedge x\\ot=8\\ \boxed{x\in\langle-1,8)}`