证明:( n^3+1.5n^2+0.5n-1)对任何整数n都为整数,且用3除时余2.
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/19 11:10:57
xNHW
'aG*vڗ^jp+¶DRmSBZ$_y̌=8Jg9g璙Ymߵ4d9}lҞ'qz֯VT[dwW:NFlF殷{jtk'c3wfgK.~5;g4X-0Gk;7eqw}үkRH [ݍzQRz]*pQ'ݺDij S ~RMi[l؛ [qIW8
y&lJ K! 2qۆs¿:.^_
aD`SlZӘWJ~+wlw3|"Y6 M;1 "J YKXNhNkQݵ@Tҽp.lBip;ݵ_'Ia#`#GBAZ9REN+sܜ"'Js
f6ͥ{YuZŞ3s/!Mv^ڀ61qv V\]{Q2|Ah1㓌q"V(9i.ovHP~syb1,JR<> '༐°Ao]3sy#tQ{HʋB#ő!xAb6&
b{fDƤIz`Ek[<^J=ĎhSrvbO"@&a*1~6\`g3"eg,)g S$a`Ѐ +կؑ2D4PbD4Uс"<=" +`4z9,
P?Mϑm@pA.h{8FXĜ~=T+lwŲwlk\aΦ `568͎u
f>ANr(o.Nyz>,NynD:)o_A.iqG>cwz!q.;IM⠇A=PՄqAQ!aIFy`Z{4f1F$5vD`KqK;Mߵf MAk"ʔw0~v?fcMe`ggI* zf=
J;2AT]`MDc%ePF]{͡(>?AP,8V%
ɊhzE=œV
R6
+C헴 crr{R&-}R ` ŁMvd/svDkq=Y]s6?d].sK(N#L`p1xȐ11Cl,
śp;a\oz;R} $nbCs$=: