7.滿足下面哪一個絕對值不等式的整數解的個數最少?
(A)|x−4|≥|x+5|
(B)|13x−2|≥|6x+3|
(C)|3x−5|≥|8x−2|
(D)|14x+9|≥|3x−1|

答案:登入後查看
統計: A(19), B(12), C(42), D(18), E(0) #2935225