[tex]2^{x^{2} +3x} -8*2^{x} > 0 \\2^{x^{2} +3x} -2^{3} *2^{x} > 0\\2^{x^{2} +3x} -2^{3+x} > 0\\2^{x^{2} +3x} > 2^{3+x} \\x^{2} +3x > 3+x\\x^{2} +3x-x-3 > 0\\x(x+3)-(x+3) > 0\\(x+3)(x-1) > 0\\x_{1}=-3\\x_{2}=1[/tex]
x∈<-3,1>
Suma: (-3) + (-2) + (-1) + 1 = -5
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[tex]2^{x^{2} +3x} -8*2^{x} > 0 \\2^{x^{2} +3x} -2^{3} *2^{x} > 0\\2^{x^{2} +3x} -2^{3+x} > 0\\2^{x^{2} +3x} > 2^{3+x} \\x^{2} +3x > 3+x\\x^{2} +3x-x-3 > 0\\x(x+3)-(x+3) > 0\\(x+3)(x-1) > 0\\x_{1}=-3\\x_{2}=1[/tex]
x∈<-3,1>
Suma: (-3) + (-2) + (-1) + 1 = -5