1、-16m^2-48m^4+24m^62、3a(b²+9)²-108ab²3、(x-y)²-10(x-y)+25
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1、-16m^2-48m^4+24m^62、3a(b²+9)²-108ab²3、(x-y)²-10(x-y)+251、-16m^2-48m^4+24m^62、3
1、-16m^2-48m^4+24m^62、3a(b²+9)²-108ab²3、(x-y)²-10(x-y)+25
1、-16m^2-48m^4+24m^6
2、3a(b²+9)²-108ab²
3、(x-y)²-10(x-y)+25
1、-16m^2-48m^4+24m^62、3a(b²+9)²-108ab²3、(x-y)²-10(x-y)+25
1、-16m^2-48m^4+24m^6
=-8m^2(2+6m^2-3m^4)
2、3a(b^2+9)^2-108ab^2
=3a[(b^2+9)^2-36b^2]
=3a(b^2+9+6b)(b^2+9-6b)
=3a(b+3)^2(b-3)^2
3、(x-y)^2-10(x-y)+25
=(x-y-5)^2
因式分解么
T1
-8m^2( 2 + 6m^2 - 3m^4 )
T2
3a [ ( b^2 - 9 )^2 ]
T3
( x - y - 5 )^2
-16m^2-48m^4+24m^6kuai
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2008m)
(m+3m+5m+...+2009m)-(2m+4m+6m+...2008m)
(m+3m+5m+...+2014m)-(2m+4m+6m+...+2013m)
(m+3m+5m+...+2013m)-(2m+4m+6m+...+2012m)
(m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)=
计算:(m+3m+5m+...+2009m)-(2m+4m+6m+...+2010m)
m-2m-3m+4m-5m-6m+7m.2004m=?
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
计算(3m^2)^3-7m^3【m^3-m(4m^2+1)】等于 A.7m^3+9m^4 B.7m^4+48m^6 C.-7m^2+7m^4+31m^5 D.-7m^3-28m计算(3m^2)^3-7m^3【m^3-m(4m^2+1)】等于 A.7m^3+9m^4 B.7m^4+48m^6 C.-7m^2+7m^4+31m^5 D.-7m^3-28m^5-7m^6+27m^7 正确率一定要高!
计算2m+6/m²-4m+4·1/m+3·(m-2)(m+3)/m+3
m-2m-3m+4m-5m-6m+7m-8m-9m+...+2002m-2003m-2004m求m的值
负16m^2-48m^4+24m^6因式分解
已知m>4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
计算(m+3m+5m+7m+.+2009m)-(2m+4m+6m+.+2008m)
计算(m+3m+5m+7m+.+2013m)-(2m+4m+6m+.+2012m)
(m+3m+5m+7m+.+2009m)-(2m-4m-6m-.-2008m)=?
(m+3m+5m+7m+.+2011m)-(2m+4m+6m+.+2010m) 要说理由!