SubArea: Exponential Equations and InequalitiesLevel: CProject ID: 2000000501Accepted: 0Clonable: 0Easy: 1The set of all solutions of the inequality \(0.7^{-x} > 0.7^{4+x}\) is the interval:\( (-2 ,\infty)\)\( (-\infty,2)\)\( (2 ,\infty)\)\( (-\infty ,-2)\)
