admin百科知識 2022-02-13 23:12:28 x-y)(a-2b+3c)-3(y-x)(2b-a-3c) 因式分解x-y)(a-2b 3c)-3(y-x)(2b-a-3c) 因式分解x-y)(a-2b 3c)-3(y-x)(2b-a-3c)分解因式網友廻答:匿名網友(x-y)(a-2b 3c)-3(y-x)(2b-a-3c)=(x-y)(a-2b 3c) 3(x-y)(2b-a-3c)=(x-y)(a-2b 3c 6b-3a-9c)=(x-y)(-2a 4b-6c)=-2(x-y)(a-2b 3c) db標簽 生活常識_百科知識_各類知識大全»x-y)(a-2b+3c)-3(y-x)(2b-a-3c) 因式分解
0條評論