1到20的平方 1到20的平方 1到10的立方 分别是多少，是什么意思
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6\u7684\u5e73\u65b9\u4e3a36\uff0c7\u7684\u5e73\u65b9\u4e3a49\uff0c8\u7684\u5e73\u65b9\u4e3a64\uff0c9\u7684\u5e73\u65b9\u4e3a81\uff0c10\u7684\u5e73\u65b9\u4e3a100\uff1b
11\u7684\u5e73\u65b9\u4e3a121\uff0c12\u7684\u5e73\u65b9\u4e3a144\uff0c13\u7684\u5e73\u65b9\u4e3a169\uff0c14\u7684\u5e73\u65b9\u4e3a196\uff0c15\u7684\u5e73\u65b9\u4e3a225\uff1b
16\u7684\u5e73\u65b9\u4e3a256\uff0c17\u7684\u5e73\u65b9\u4e3a289\uff0c18\u7684\u5e73\u65b9\u4e3a324\uff0c19\u7684\u5e73\u65b9\u4e3a361\uff0c20\u7684\u5e73\u65b9\u4e3a400\u3002
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1-20\u5e73\u65b9\uff1a1 4 9 16 25 36 49 64 81 100 121 144 169 196 225 256 289 324 361 400\u3002
1-10\u7acb\u65b9\uff1a1 8 27 64 125 216 343 512 729 1000\u3002
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4
9
16
25
36
49
64
81
100
121
144
169
196
225
256
289
324
361
400
1=1 2=4 3=94=16
1=1 2=4 3=9 4=16 5=25 6=36 7=49 8=64 9=81 10=100 11=121 12=144 13=169 14=196 15=225 16=256 17=289 18=324 19=361 20=400
绛旓細1锝20鐨勫钩鏂规槸锛1銆4銆9銆16銆25銆36銆49銆 64銆81銆100銆121銆144銆169銆196銆225銆256銆289銆324銆361銆400銆傚钩鏂规槸涓绉嶈繍绠楋紝姣斿锛宎鐨勫钩鏂硅〃绀篴脳a锛岀畝鍐欐垚a²锛坅鐨勪竴娆℃柟涔榓鐨勪竴娆℃柟绛変簬a鐨2娆℃柟锛夈傜珛鏂规寚鏁颁负3鐨勪箻鏂硅繍绠楀嵆琛ㄧず涓変釜鐩稿悓鏁扮殑涔樼Н銆
绛旓細1鑷20鐨勫钩鏂癸細1銆4銆9銆16銆25銆36銆49銆64銆81銆100銆121銆144銆169銆196銆225銆256銆289銆324銆361銆400銆傚钩鏂规槸涓绉嶈繍绠楋紝姣斿锛宎鐨勫钩鏂硅〃绀篴脳a锛岀畝鍐欐垚a²锛屼篃鍙啓鎴恆脳a(a鐨勪竴娆℃柟涔榓鐨勪竴娆℃柟绛変簬a鐨2娆℃柟锛夛紝渚嬪4脳4=16锛8脳8=64锛屽钩鏂圭鍙蜂负2銆1鍒100鐨勫钩鏂癸細1²...
绛旓細1² = 1锛 2² = 4 锛3² = 9锛 4² = 16锛 5² = 25锛 6² = 36 锛7² = 49 锛8² = 64 锛9² = 81 锛10² = 100銆11² = 121锛 12² = 144 锛13² = 169 锛14² = 196 锛15²...
绛旓細1鍒20鐨勫钩鏂规暟鏈夛細1=1脳1锛4=2脳2锛9=3脳3,16=4脳4鍏锛屽洓涓 1鍒20鐨勫钩鏂瑰垎鍒负锛1鐨勫钩鏂逛负1锛2鐨勫钩鏂逛负4锛3鐨勫钩鏂逛负9锛4鐨勫钩鏂逛负16锛5鐨勫钩鏂逛负25锛6鐨勫钩鏂逛负36锛7鐨勫钩鏂逛负49锛8鐨勫钩鏂逛负64锛9鐨勫钩鏂逛负81锛10鐨勫钩鏂逛负100锛11鐨勫钩鏂逛负121锛12鐨勫钩鏂逛负144锛13鐨勫钩鏂逛负169锛14鐨勫钩...
绛旓細1^2=1 2^2=4 3^2=9 4^2=16 5^2=25 6^2=36 7^2=49 8^2=64 9^2=81 10^2=100 11^2=121 12^2=144 13^2=169 14^2=196 15^2=225 16^2=256 17^2=289 18^2=324 19^2=361 20^2=400
绛旓細(1)11-19鐨勫钩鏂锛氬師鏁板姞灏炬暟锛屽熬骞虫柟锛涢10杩涗綅銆備緥濡傦細132=? 13+3=16 32=9 132=169銆(2)41-49鐨勫钩鏂癸細灏惧姞15锛10鍑忓熬鍐嶅钩鏂癸紝鍗2浣嶃備緥濡傦細432=? 3+15=18 10-3=7 72=49 432=1849銆(3)51-59鐨勫钩鏂癸細灏惧姞浜屽崄浜旓紝灏惧钩鏂瑰崰2浣嶃備緥濡傦細542=? 4+25=29 42=16 542=2916銆(4)...
绛旓細灏忓1鍒20鐨勫钩鏂鏁扮殑鍙ｈ瘈濡備笅 1²=1 2²=4 3²=9 4²=16 5²=25 6²=36 7²=49 8²=64 9²=81 10²=100 11²=121 12²=144 13²=169 14²=196 15²=225 16&#...
绛旓細1鐨勫钩鏂=1 7鐨勫钩鏂=49 13鐨勫钩鏂=169 19鐨勫钩鏂=361 2鐨勫钩鏂=4 8鐨勫钩鏂=64 14鐨勫钩鏂=196 20鐨勫钩鏂=400 3鐨勫钩鏂=9 9鐨勫钩鏂=81 15鐨勫钩鏂=225 4鐨勫钩鏂=16 10鐨勫钩鏂=100 16鐨勫钩鏂=256 5鐨勫钩鏂=25 11鐨勫钩鏂=121 17鐨勫钩鏂=289...
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绛旓細1*1=1 2*2=4 3*3=9 4*4=16 5*5=25 6*6=36 7*7=49 8*8=64 9*9=81 10*10=100 11*11=121 12*12=144 13*13=169 14*14=196 15*15=225 16*16=256 17*17=289 18*18=324 19*19=361 20*20=400
