分解因式2a^-4ab+2b^
问题描述:
分解因式2a^-4ab+2b^
答
2a^-4ab+2b^
=2(a^-2ab+b^)
=2(a-b)^
分解因式2a^-4ab+2b^
2a^-4ab+2b^
=2(a^-2ab+b^)
=2(a-b)^