因式分解:x4-x3+3x-3
问题描述:
因式分解:x4-x3+3x-3
答
x4-x3+3x-3
=x³(x-1)+3(x-1)
=(x³+3)(x-1)
因式分解:x4-x3+3x-3
x4-x3+3x-3
=x³(x-1)+3(x-1)
=(x³+3)(x-1)