Помогите , очень важно

log2(x²-4)-3log2(x+2/x-2)>2

ОДЗ (x-2)(x+2)>0⇒x<-2 U x>2
log(2)(x+2)(x-2)*(x-2)³/(x+2)³>2
log(2)(x-2)^4/(x+2)³>2
(x-2)^4/(x+2)²>4
[(x-2)^4-4(x+2)^2]/(x+2)²>0
[(x-2)²-2(x+2)]*[(x-2)²+2(x+2)]/(x+2)²>0
(x²-4x+4-2x-4)(x²-4x+4+2x+4)/(x+2)²>0
(x²-6x)(x²-2x+8)/(x+2)²>0
x(x-6)(x-4)(x+2)/(x+2)²>0
x(x-6)(x-4)/(x+2)>0
+ _ + _ +
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-2 0 4 6
x∈(-∞;-2) U (0;4) U (6;∞) + ОДЗ
x∈(-∞;-2) U (2;4) U (6;∞)