29.23( )17.13.11 A 21 B 20 C19 D 18希望高手能够有点同情心帮助我并且能够告诉我( 1 )1.5.14.30.55( )A 61 B 71 C 81 D 91 ( 2 )56.73.129.202( )A 331 B 269 C 325 D 304 ( 3 )20.21.25.41.90( )A 211 B 201 C 190 D
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 21:05:54
![29.23( )17.13.11 A 21 B 20 C19 D 18希望高手能够有点同情心帮助我并且能够告诉我( 1 )1.5.14.30.55( )A 61 B 71 C 81 D 91 ( 2 )56.73.129.202( )A 331 B 269 C 325 D 304 ( 3 )20.21.25.41.90( )A 211 B 201 C 190 D](/uploads/image/z/1803912-24-2.jpg?t=29.23%28+%2917.13.11+A+21+B+20+C19+D+18%E5%B8%8C%E6%9C%9B%E9%AB%98%E6%89%8B%E8%83%BD%E5%A4%9F%E6%9C%89%E7%82%B9%E5%90%8C%E6%83%85%E5%BF%83%E5%B8%AE%E5%8A%A9%E6%88%91%E5%B9%B6%E4%B8%94%E8%83%BD%E5%A4%9F%E5%91%8A%E8%AF%89%E6%88%91%28+1+%291.5.14.30.55%EF%BC%88+%EF%BC%89A+61+B+71+C+81+D+91+%28+2+%2956.73.129.202%28+%29A+331+B+269+C+325+D+304+%28+3+%2920.21.25.41.90%28+%29A+211+B+201+C+190+D)
29.23( )17.13.11 A 21 B 20 C19 D 18希望高手能够有点同情心帮助我并且能够告诉我( 1 )1.5.14.30.55( )A 61 B 71 C 81 D 91 ( 2 )56.73.129.202( )A 331 B 269 C 325 D 304 ( 3 )20.21.25.41.90( )A 211 B 201 C 190 D
29.23( )17.13.11 A 21 B 20 C19 D 18
希望高手能够有点同情心帮助我并且能够告诉我( 1 )1.5.14.30.55( )A 61 B 71 C 81 D 91 ( 2 )56.73.129.202( )A 331 B 269 C 325 D 304 ( 3 )20.21.25.41.90( )A 211 B 201 C 190 D
29.23( )17.13.11 A 21 B 20 C19 D 18希望高手能够有点同情心帮助我并且能够告诉我( 1 )1.5.14.30.55( )A 61 B 71 C 81 D 91 ( 2 )56.73.129.202( )A 331 B 269 C 325 D 304 ( 3 )20.21.25.41.90( )A 211 B 201 C 190 D
1.选择D
1+2^2=5
5+3^3=14以此类推
1,5,14,30,55,91
2.选择A
56+73=129,73+129=202,129+202=331.
3.选A
20+1=21,21+4=25,25+16=41,41+49=90.其中1,4,16,49分别是1,2,4,7的平方,而1,2,4,7的下一个数是11(四个数之间的差递增),所以答案应该是90+121(11的平方)=211.
很高兴回答 .
什么问题你没有说,怎么回答?!