(sh)W(xu)ӢZW(xu)
(sh)W(xu)ӢZѻش(x)}δش(x)}}ĿRԇR
}Ŀ^a+3a5ca+2a4Ĵ
𰸡⣺ߣa+3a5a+2a4=a22a15a22a8=70ࣨa+3a5a+2a4ɱ^С
ĿД(sh)W(xu) Դ }ͣ
}ĿȲ(sh){an}Ma7a8a90a7a100t(dng)n________r(sh){an}ǰn(xing).
}Ŀa1ǡһԪηx2+x+a=0һ(g)һ(g)ؓ(f)ģ A.ֶҪlB.Ҫ֗lC.ҪlD.ȲҲҪl
}Ŀʽ|x5|+|x+1|8Ľ⼯飨 A.2B.26C.6+ޣD.15
}Ŀ֪ȫU={12345}A={x|x23x+2=0}B={x|x=2aaA}tUABԪصĂ(g)(sh)飨 A.1B.2C.3D.4
}Ŀ֪A={123}B={234}ȫU=ABtUABԪصĂ(g)(sh)ǣ A.1B.2C.3D.4
}ĿO(sh)mnǃɗlֱͬǃɂ(g)ͬƽt A.mnnΦtmͦB.mΦ£¡ͦtmͦC.mͦ£nͦnͦtmͦD.mnnͦ¡ͦtmͦ
}Ŀ}}ǣ A.Ѓɂ(g)ƽ涼ƽ߅εĶwB.wFC.һ(g)Ƕ߅涼εĶwFD.ƽw
}Ŀ֪mnǃɗlֱͬ(g)ͬƽ棬}_ǣ A.mΦnΦtmnB.ͦ¡ͦãtΦC.mΦmΦtΦD.mͦnͦtmn
ٶ - (x)(c)б - ԇ}б
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓oxкϢe(bo)^(q) | ֙(qun)e(bo)^(q)