请给出解答思路20,22,25,30,37()A39 B45 C48 D510,9,26,65,124 ()A186 B215 C216 D2171/7,14,1/21,42,1/36,72,1/48 ()A96 B144 C288 D7639,86,53,47,85,()A18,24 B19,76 C18,76 D19,242,3,5,7,11,()A13 B12 C15 D16
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请给出解答思路20,22,25,30,37()A39 B45 C48 D510,9,26,65,124 ()A186 B215 C216 D2171/7,14,1/21,42,1/36,72,1/48 ()A96 B144 C288 D7639,86,53,47,85,()A18,24 B19,76 C18,76 D19,242,3,5,7,11,()A13 B12 C15 D16
请给出解答思路20,22,25,30,37()A39 B45 C48 D510,9,26,65,124 ()A186 B215 C216 D2171/7,14,1/21,42,1/36,72,1/48 ()A96 B144 C288 D7639,86,53,47,85,()A18,24 B19,76 C18,76 D19,242,3,5,7,11,()A13 B12 C15 D16
请给出解答思路20,22,25,30,37()A39 B45 C48 D510,9,26,65,124 ()A186 B215 C216 D2171/7,14,1/21,42,1/36,72,1/48 ()A96 B144 C288 D7639,86,53,47,85,()A18,24 B19,76 C18,76 D19,242,3,5,7,11,()A13 B12 C15 D16
第一题选 C.48 规律是前项加渐大的质数等于后项20+2=2222+3=2525+5=3030+7=3737+11=48第二题选D.217 规律是自然数的立方+1.-11^3-1=02^3+1=93^3-1=264^3+1=655^3-1=1246^3+1=217第三题选A.96 规律是两项为一组,后项是前项分母的2倍(1/7,14),(1/21,42),(1/36,72),(1/48,96)第四题需要等高手来解析啦第五题选A.13 规律是渐大的质数"