Các câu hỏi tương tự
tai sao ta co the noi Cong hai so nguyen la truong hop rieng cua cong hai phan so ? choVD
Mot xi nghiep co 2 phan xuong. So cong nhan o phan xuong thu nhat bang 2/5 so cong nhan phan xuong thu hai . Cuoi nam co 22 cong nhan chuyen tu phan xuong 2 sang phan xuong 1 nen so cong nhan phan xuong 1 bang 5/7 so cong nhan phan xuong 2 tinh so cong nhan moi phan xuong ?
co hay khong n de cac phan so n+6/3 va n+5/3 dong thoi nhan cac gia tri nguyen
Tim \(n\inℤ\) de cac phan so \(\frac{-12}{n};\frac{15}{n-2};\frac{8}{n+1}\) dong thoi co gia tri nguyen
có hay không so nguyen n de cac phan so n+6/3;n+5/3 dong thoi nhan gia tri nguyen
hai so 2^n - 1 va 2^n +1 co the dong thoi la so nguyen to hay dong thoi la hop so duoc khong
Tim n \(\in\)Z de cac phan so \(\frac{-12}{n}\);\(\frac{15}{n-2}\);\(\frac{8}{n+1}\)dong thoi co giai tri nguyen
Tim phan so co gia tri bang phan so -35/14, dong thoi co tong cua tu so va mau so la 75
Tim phan so co gia tri bang gia tri phan so -35/14 dong thoi co tong cua tu so va mau so la75