根号24눀-12눀等于多少?

2024-11-25 00:27:41
推荐回答(4个)
回答1:

(24+12)x(24-12)
=36x12
=36x4x3
开根号等于12x根号3

回答2:

(24+12)*(24-12)
=36*12
=432
利用a^2-b^2=(a+b)(a-b)

432
=36*12
=36*4*3
=(√3*6*2)^2

回答3:

√(24+12)(24-12)
=√(36*12)
=√(4*9*4*3)
=12√3

回答4:

慢慢简化