1. solve |x| < 13
a) {-13, 13}
b) {x|-13 < x < 13}
c) {x|x < -13 o...
Mathematics, 10.01.2020 19:31 kawtharALSAMARY
1. solve |x| < 13
a) {-13, 13}
b) {x|-13 < x < 13}
c) {x|x < -13 or x > 13}
2. |x| > 4
a) {-4, 4}
b) {x|-4 < x < 4}
c) {x|x < -4 or x > 4}
Answers: 1
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