jika |2x-3|<1 dan 2x<3 , maka....
Matematika
firdaprinada
Pertanyaan
jika |2x-3|<1 dan 2x<3 , maka....
1 Jawaban
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1. Jawaban anmahsepmus03
a. |2x-3|<1
X1 =
2x-3<1
2x = 1+3
2x = 4
x = 4/2
x = 2
X2 =
2x-3<-1
2x = -1+3
2x = 2
x = 2/2
x = 1
b. 2x<3
2x = 3
x = 3/2