1,32,81,64,25,( ),1A.5 B.6 C.10 D.12-2,-8,0,64,( A.-64 B.128 C.156 D.250
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1,32,81,64,25,(),1A.5B.6C.10D.12-2,-8,0,64,(A.-64B.128C.156D.2501,32,81,64,25,(),1A.5B.6C.10D.12-2,-
1,32,81,64,25,( ),1A.5 B.6 C.10 D.12-2,-8,0,64,( A.-64 B.128 C.156 D.250
1,32,81,64,25,( ),1A.5 B.6 C.10 D.12-2,-8,0,64,( A.-64 B.128 C.156 D.250
1,32,81,64,25,( ),1A.5 B.6 C.10 D.12-2,-8,0,64,( A.-64 B.128 C.156 D.250
第一题：1的六次方,2的五次方,3的四次方,4的三次方,5的二次方,6的一次方,7的零次方,故选B6第二题：（n-3）*n的三次方,-2=（1-3）*1的三次方……故250=（5-3）*5的三次方,所以选D250
找规律!1,4,9,25,a,49,64,81,a
|6-a|-√〔4a*a+4a+1〕+√〔a*a+10a+25〕=?
|6-a|-√〔4a*a+4a+1〕+√〔a*a+10a+25〕=?
(a+1/a)(a^2+1/a^2)(a^4+1/a^4)(a^8+1/a^8)(a^16+1/a^16)(a^32+1/a^32)(a^2-1)
1、数学判断|a*a*a|大于|-a*-a*-a| ( )
（1／4根号32a)+(6a根号a／18)-(3a²根号2／a)
1/4根号32a+6a根号a/18-3a方根号2/a
化简:-a+a/a+1
因式分解:a-a-a+1
1,32,81,64,25,( ),1A.5 B.6 C.10 D.12-2,-8,0,64,( A.-64 B.128 C.156 D.250
(a 1)(a 2)(a 3)(a
(a+2)(a+1)-a(a-3)
a*a*a*a+a*a+1/a*a+a+1 化简
因式分解：25(a+b)(a+b)-10(a+b)+1
81-a²/a²+6a+9÷ 9-a/2a+6× 1/a+9
1,32,81,64,25( )A：5B：13.6C：10D：12选什么,为什么.
因式分解 10a-1-25a²
(a+1)(a-1)(a^2+1)(a^4+1)(a^8+1)(a^16+1)(a^32+1).(a^1024+1)=?