a3+2a2b+3ab2+6b3 因式分解(x+1)(x+2)(x+3)(x+4)+1因式分解

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/19 05:48:24
a3+2a2b+3ab2+6b3 因式分解(x+1)(x+2)(x+3)(x+4)+1因式分解
x)K46J4J6NL26K2Vx:{=O;^,_~OG=F@X,d6DViT,  /jʆFII> QSԄ$Aj`8ؘV!Y_

a3+2a2b+3ab2+6b3 因式分解(x+1)(x+2)(x+3)(x+4)+1因式分解
a3+2a2b+3ab2+6b3 因式分解
(x+1)(x+2)(x+3)(x+4)+1因式分解

a3+2a2b+3ab2+6b3 因式分解(x+1)(x+2)(x+3)(x+4)+1因式分解
a3+2a2b+3ab2+6b3
=a²+(a+2b)+3b²(a+2b)
=(a²+3b²)(a+2b)

a3+2a2b+3ab2+6b3
=a²(a+2b)+3b²(a+2b)
=(a+2b)(a²+3b²)