计算:3的봀次方×12的1⼀6次方×2⼀3的匡次方=?

给力啊 要我把悬赏抬高点吗
2024-12-21 17:17:24
推荐回答(3个)
回答1:

原式 = [ 3^(1/2)]X[(3X4)^(1/6)]X[(2/3)^(1/3)]
= [3^(1/2+1/6-1/3)]X[(2X2)^(1/6)]X[2^(1/3)]
= [3^(1/3)]X[2^(1/6+1/6+1/3)]
= [3^(1/3)]X[2^(2/3)]
= [3^(1/3)]X[2^(1/3)]X[2^(1/3)]
= (3X2X2)^(1/3)
= 12^(1/3)
不知道我这样写你是否能看懂,不过这已经是一步一步写到做后的结果了,希望你满意!

回答2:

=3^(1/2+1/6-1/3)*2^(2*1/6+1/3)=3^(1/3)*2^(2/3)=12^(1/3)

回答3:

12^(1/3) (有时间的时候我给你在分析)