1. √8-2x < x 2.√-x-1>= x+3
Matematika
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Pertanyaan
1. √8-2x < x
2.√-x-1>= x+3
2.√-x-1>= x+3
1 Jawaban
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1. Jawaban ramah5
1. √8-2x<x
= -2x-x<-8
= -3x<-8
= x>8\3
2. √-x-1>=x+3
= -x-x=x+3
= -2x=4
= x=-2