Penjelasan dengan langkah-langkah:
|4x+3| <11
-11<(4x+3)< 11
-11-3<4x<11-3
-14<4x<8
-14/4 <x<8/4
-7/2 <x<2
HP = { x | -7/2 < x < 2 , x € R }
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Penjelasan dengan langkah-langkah:
|4x+3| <11
-11<(4x+3)< 11
-11-3<4x<11-3
-14<4x<8
-14/4 <x<8/4
-7/2 <x<2
HP = { x | -7/2 < x < 2 , x € R }