分解因式计算1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2010²-2010²4.204²+204×192+96²1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2012²-2010²4.204²+204×192+96²5.2a(x
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![分解因式计算1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2010²-2010²4.204²+204×192+96²1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2012²-2010²4.204²+204×192+96²5.2a(x](/uploads/image/z/12429313-25-3.jpg?t=%E5%88%86%E8%A7%A3%E5%9B%A0%E5%BC%8F%E8%AE%A1%E7%AE%971.m%EF%BC%88m-n%EF%BC%89%26sup2%3B%2Bn%EF%BC%88n-m%EF%BC%89%26sup2%3B2.2a%EF%BC%88x-y%EF%BC%89-3b%EF%BC%88y-x%EF%BC%893.2010%26sup2%3B-2010%26sup2%3B4.204%26sup2%3B%2B204%C3%97192%2B96%26sup2%3B1.m%EF%BC%88m-n%EF%BC%89%26sup2%3B%2Bn%EF%BC%88n-m%EF%BC%89%26sup2%3B2.2a%EF%BC%88x-y%EF%BC%89-3b%EF%BC%88y-x%EF%BC%893.2012%26sup2%3B-2010%26sup2%3B4.204%26sup2%3B%2B204%C3%97192%2B96%26sup2%3B5.2a%EF%BC%88x)
分解因式计算1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2010²-2010²4.204²+204×192+96²1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2012²-2010²4.204²+204×192+96²5.2a(x
分解因式计算
1.m(m-n)²+n(n-m)²
2.2a(x-y)-3b(y-x)
3.2010²-2010²
4.204²+204×192+96²
1.m(m-n)²+n(n-m)²
2.2a(x-y)-3b(y-x)
3.2012²-2010²
4.204²+204×192+96²
5.2a(x+1)²-2ax
分解因式计算1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2010²-2010²4.204²+204×192+96²1.m(m-n)²+n(n-m)²2.2a(x-y)-3b(y-x)3.2012²-2010²4.204²+204×192+96²5.2a(x
m(m-n)²+n(n-m)²
=(m+n)(m-n)²
=(m+n)²(m-n)
2a(x-y)-3b(y-x)
=.2a(x-y)+3b(x-y)
=(2a+3b)(x-y)
2012²-2010²
=(2012+2010)×(2012-2010)
=4022×2
=8044
204²+204×192+96²
=204²+2×204×96+96²
=(204+96)²
=300²
=90000
2a(x+1)²-2ax
=2a[(x+1)²-1]
=2a(x²+2x)
=2ax(x+1)
1.m(m-n)²+n(n-m)²
=(m-n)²(m+n).
2.2a(x-y)-3b(y-x)
=2a(x-y)+3b(x-y)
=(x-y)(2a+3b).
3.2010²-2010²
=0
4.204²+204×192+96²
=204²+2*204*96+96²
=(204+96)²
=300²
=90000.