bantu jawab kak bsk dikumpul
Jawab :
[tex]|4x-3| <|x+4|\\16x^{2} -24x+9<x^{2} +8x+16\\15x^{2} -32x-7<0\\(3x-7)(5x+1)<0\\-\frac{1}{5}<x<\frac{7}{3}[/tex](Nomor 3)
[tex]\frac{x+2}{x-7} \leq 0\\x+2\leq 0\\x\leq -2[/tex]
HP = {...,-5, -4, -3, -2} (Nomor 4)
[tex]\frac{2x-1}{x-4}\leq 0\\2x-1\leq 0\\x\leq \frac{1}{2} \\[/tex] (Nomor 5)
SEMOGA BERMANFAAT!!!
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