A={0,1,4,9,16,25,36,},将其用描述法表示
问题描述:
A={0,1,4,9,16,25,36,},将其用描述法表示
求救
答
A={x|x=(n-1)^2,n=1,2,3,4,5,6,7}
A={0,1,4,9,16,25,36,},将其用描述法表示
求救
A={x|x=(n-1)^2,n=1,2,3,4,5,6,7}