(x-1⼀2)^2(x^+1⼀4)^2(x+1⼀2)^2=?

2025-01-06 11:21:55
推荐回答(1个)
回答1:

原式=[(x-1/2)(x+1/2)]^2(x+1/4)^2
=(x-1/4)^2(x+1/4)^2
=[(x-1/4)(x+1/4)]^2
=(x-1/16)^2