(√5)⁸-9х<6
625-9х<6
-9x<-619
x<68+ 7/9
6 / √2=6√2/√2*√2=6√2/2=3√2
<span>125a^6b^9=(5a^2b^3)^3
-0,027x^15y^12=(-0.3x^5y^4)^3</span>
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-5 < 4 - 3x <= 2
-5-4 < 4-4 - 3x <= 2-4
-9 < -3x <= -2
3 > x >= (2/3)
(2/3) <= x < 3