因式分解2a(X²+1)²-2AX²
问题描述:
因式分解2a(X²+1)²-2AX²
答
=2a[(x²+1)²-x²]
=2a(x²+x+1)(x²-x+1)
因式分解2a(X²+1)²-2AX²
=2a[(x²+1)²-x²]
=2a(x²+x+1)(x²-x+1)