结合数轴与绝对值的知识回答下列问题:
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(1)数轴上表示eqId8f65c930571d4ff6aa6a50029d46826eeqIdc052ddfbd4524f67a79e0e77c2e5656a的两点之间的距离是__________;表示eqId12cdee9269084cdd9a6db21bdd50a61ceqIdc052ddfbd4524f67a79e0e77c2e5656a两点之间的距离是__________;
(2)如果eqIdbbf3d755c15b4516b6b215b1fbdeea0d,那么eqId70c52126b23a4d5388d832c32cc794a4__________;
(3)若eqId338ed198ad87411d92a2165c8eef9242eqId94387ea04f8f42bab8b539bb48c496d6,且数eqId70a27b6ddf6b478285353abb3b1f3741eqIdaea992e70d4943e49e893817eb885ed7在数轴上表示的点分别是点eqIdcc614bd3390c4d028df189b234dcc351、点eqId8754ce8cf7f34f04abb9a0c041f57f5c,则eqIdcc614bd3390c4d028df189b234dcc351eqId8754ce8cf7f34f04abb9a0c041f57f5c两点间的最大距离是_____,最小距离是______;
(4)求代数式eqId6348977f9e984cf4b877081cf4555e0d的最小值,并写出此时eqIdc12aac8c2448479687a40735b3572a23可取哪些整数值?
(5)求代数式eqId3f9658f507284290a774737bf8fa2558的最小值.
(6)若eqIdc12aac8c2448479687a40735b3572a23表示一个有理数,则代数式eqId23d453bca6a14782a4ef6c2e24f3b96e有最大值吗?若有,请求出最大值;若没有,请说明理由.
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