Các câu hỏi tương tự
tim so tu nhien n de n^2+2n+12 la so chinh phuong
tim so tu nhien n de n2+200006 la so chinh phuong
Tim so tu nhien n de 28+211+2n la so chinh phuong
tim so tu nhien lon hon 0 sao cho tong
1!+2!+...+n! la so chinh phuong
b)tim 1 so co 4 chu so sao cho so do vua la s chinh phuong vua la so lap phuong
neu co so tu nhien n sao cho k =n^2 thi ta noi so k la so chinh phuong tim tat ca cac so ab saocho (ab+ba) la so chinh phuong
tim so tu nhien n de 28+211+2n la so chinh phuong
tra loi n =
tim so tu nhien n sao cho n^2 +3n la so chinh phuong
tim so tu nhien n de 2^8+2^11+2^n la so chinh phuong
A 11 B 9 C12 D10
tim so tu nhien khac 0nho nhat sao cho tong 19 so tu nhien lien tiep:k+1;k+2;...:k+19 la 1 so chinh phuong