若a^2-b^2=4,则(a-b)^2(a+b)^2=?????????

请写出过
2024-12-20 13:56:58
推荐回答(2个)
回答1:

a^2-b^2=(a-b)(a+b)=4

(a-b)^2(a+b)^2=【(a-b)(a+b)】^2=16

回答2:

a^2-b^2=(a-b)(a+b)
(a-b)^2(a+b)^2={(a-b)(a+b)}^2
=4^2=16