提取公因式6a^3-3a
问题描述:
提取公因式6a^3-3a
答
6a^3-3a
=3a(2a²-1)
=3a(√2a+1)(√2a-1)
提取公因式6a^3-3a
6a^3-3a
=3a(2a²-1)
=3a(√2a+1)(√2a-1)