23456题的答案
23456\u9898\u7684\u7b54\u6848AA D AA
\u7b2c\u4e8c\u9898\uff0c\u9009C
1、b=15;2、直角三角形;
3、48/5;
4、400;
5、4√2;
6、50
2、Rt△
3 9.6
4 400
5 4√2
6 50
绛旓細(2)2x-3=x-8鎴2x-3=-x+8 x1=-5鎴杧=11/3 (3)(x-5+1)^2=0 (x-4)^2=0 x1=x2=4 (4 ) 3(x-1)=2(x+2)鎴3(x-1)=-2(x+2)x=7鎴杧=-1/5 x1=7x2=-1/5 (5)(x+3)^2=(2x+1)^2 x+3=2x+1鎴杧+3=-2x-1 x=2 鎴杧=-4/3 x1=2 x2=-4/3 (6(x-...
绛旓細鏈鍚庯紝涓轰簡楠岃瘉鎴戜滑鐨勬帹鏂槸鍚︽纭紝鎴戜滑鍙互灏7娣诲姞鍒版暟鍒椾腑锛岀湅鐪嬫槸鍚︿粛鐒剁鍚堢瓑宸暟鍒楃殑瑙勫緥銆傚皢7娣诲姞鍒版暟鍒23456鐨鏈熬锛屽緱鍒版柊鐨勬暟鍒234567銆傚彲浠ョ湅鍒帮紝鏂扮殑鏁板垪浠嶇劧鏄竴涓瓑宸暟鍒楋紝姣忎釜鏁板瓧閮芥瘮鍓嶄竴涓暟瀛楀1銆傝繖杩涗竴姝ヨ瘉瀹炰簡鎴戜滑鐨勬帹鏂槸姝g‘鐨勩傚洜姝わ紝濉┖搴旇濉7锛屽畬鏁寸殑鏁板垪搴旇鏄234567銆傝繖涓绛...
绛旓細1銆乥=15锛2銆佺洿瑙掍笁瑙掑舰锛3銆48/5锛4銆400锛5銆4鈭2锛6銆50
绛旓細浜旓紝27脳4-5+27=130 鍏紝锛88+11锛壝3=33
绛旓細锛堟灄鍐诧級涓婃灞扁斺斿畼閫兼皯鍙 璇歌憶浜熶笢椋庘斺旓紙宸х敤澶╂椂锛夛紙寰愬憾锛夎繘鏇硅惀鈥斺斾竴瑷涓嶅彂 锛堝垬澶囷級鍊熻崋宸炩斺旀湁鍊熸棤杩 锛堟潕閫碉級鎵撳畫姹熲斺旇繃鍚庤禂绀 鏈嬪弸鎯冲康浣 寰堥珮鍏翠负鎮ㄨВ绛!璇锋斁蹇冧娇鐢紝鏈夐棶棰樼殑璇濊杩介棶 婊℃剰璇峰強鏃堕噰绾筹紝璋㈣阿锛岄噰绾冲悗浣犲皢鑾峰緱5璐㈠瘜鍊笺備綘鐨勯噰绾冲皢鏄垜缁х画鍔姏甯姪浠栦汉鐨勬渶寮...
绛旓細濉7銆傝瀵熸暟瀛2锛3锛4锛5锛6锛屽彲浠ュ彂鐜拌繖鏄竴涓掑鐨勮寰嬶紝姣忎釜鏁板瓧閮芥瘮鍓嶄竴涓暟瀛楀ぇ1銆傜1涓暟瀛楁槸2銆傜2涓暟瀛楁槸3銆傜3涓暟瀛楁槸4銆傜4涓暟瀛楁槸5銆傜5涓暟瀛楁槸6銆傛寜鐓ц繖涓掑鐨勮寰嬶紝涓嬩竴涓暟瀛楀簲鏄綋鍓嶆渶澶ф暟瀛楀姞1锛屽嵆6+1=7銆
绛旓細15.5
绛旓細=m(m-n)-5(m-n)=
绛旓細鍓嶅悗椤归灏剧浉鎺涓汉鎰熻杩欓鍑虹殑鏈夌偣鈥︹﹀樋鍢 2 2锛33锛45锛58锛岋紙612锛夌涓浣嶆暟鏄寜23456椤哄簭鎺掔殑 绗簩浣嶆暟鏄細3銆5銆8銆傘傘傜浉宸細2銆3銆4 鎵浠ワ細8+4=12 鍗虫槸锛612 3 2锛30锛130锛350 锛738锛1^3 +1 = 2 3^3 +3 = 30 5^3 +5 = 130 7^3 +7 = 350 9^3 +9 ...
绛旓細绗簩鎶婇挜鍖欑4娆℃墦寮 绗笁鎶婇挜鍖欑3娆℃墦寮 绗洓鎶婇挜鍖欑2娆℃墦寮 绗簲鎶婇挜鍖欑洿鎺ユ墦寮 5+4+3+2=14娆 鎴戜滑鍙互鎯崇潃鎸夊厛鍚庨『搴1,2,3,4,5,6涓悓瀛 1鍙峰悓瀛﹁鍜23456鎻℃墜锛屽叡5娆 2鍙峰悓瀛﹁鍜456鎻℃墜锛屽叡4娆 3鍙峰悓瀛﹁鍜56鎻℃墜锛屽叡3娆 4鍙峰悓瀛﹁鍜56鎻℃墜锛屽叡2娆 5鍙峰悓瀛﹁鍜6鎻℃墜锛屽叡...