Các câu hỏi tương tự
Tim cac so mu X, biet rang luy thua 52x-1 thoa man dieu kien:
100<52x-1<56
Tim cac so tu nhien A,B,C thoa man ca 2 dieu kien 20 nho hon A , nho hon B ,24 lon hon C lon hon B
trong cac so sau ,so nao la luy thua cua mot so tu nhien voi so mu lon hon { chu y rang co nhung so co nhieu cach viet doi dang luy thua
tim a,b,c nguyen thoa man cac dieu kien sau
a-b=-25
b-c=-21
c-a=-10
minh tick cho ban nao nhanh nhat
tim cac so nguyen x,y,z thoa man dieu kien sau
x^2=y-1
y^2=z-1
z^2=x-1
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
1.Tim n€n biet:
a)2 mu n=16
b)27=3.3mu n
2.Viet cac tich sau ve dang cac luy thua
a)5.5.5.3.3
b)5.5.5.5.2.2.2
c)a.a.a.b.b.b.b.b
trong cac so sau , so nao la luy thua cua 1 so tu nhien voi so mu lon hon 1 gồm: 8, 10, 16, 64, 125, 144, 1000 (chu y rang nhung so tu nhien co nhieu cach viet duoi dang luy thua?
trong cac so sau so nao la luy thua cua 1 so tu nhien voi mu lon hon 1;8,10,16,40,125