Các câu hỏi tương tự
tim so chinh phuong co 4 c/s duoc viet boi cac c/s 2,7,4,2,0
tim so tn co 2 chu so biet hieu cac binh phuong cua so do va so viet boi 2 cs cua so do nhung theo hung nguoc lai la so chinh phuong
tim so tu nhien co hai chu so thoa man ba dieu kien sau.tong cac chu so cua no khong nho hon 7 tong binh phuong cac chu so khong lon hon 30.hai lan so duoc viet boi cac chu so cua so phai tim theo thu tu nguoc lai khong lon hon so do
tim so chinh phuong co 4 chu so biet so do la boi cua 605
tim so tu nhien co 2 chu so biet neu cong no voi so gom 2 chu so ay viet theo thu tu nguoc lai thi duoc so chinh phuong
tim so chinh phuong co 4 chu so ,biet rang neu lay chu so hang nghin tru di 3, chu so hang don vi cong them 3 thi duoc so moi cung la so chinh phuong
tim so co hai chu so biet :
so can tim cong voi so do nhung viet theo thu tu nguoc lai ta duoc mot so chinh phuong
tim so co 4 chu so abcd, biet rang abd la so chinh phuong, neu cong them 72 don vi thi duoc mot so chinh phuong
cho cac so 0;2;3;4 tim so chinh phuong co 4 chu so gom 4 chu so da cho