4x^2-1⼀4y^2因式分解

2024-12-28 03:25:39
推荐回答(2个)
回答1:

4x^2-1/4y^2=(2x+y/2)(2x-y/2)

回答2:

4x^2-1/4y^2
=(2x-y/2)(2x+y/2)