Cac ban hay giup minh cau hoi tren vi chieu nay minhdi hoc toan nhe
Cac ban hay giup minh cau hoi tren vi chieu nay minhdi hoc toan nhe
b,Tim cac so nguyen m,n,p,qbiet rang:
m+n+p = 51 m+n+q=-19
m+p+q=27 m+n+p+q=40
Tim cac so nguyen m va n, biet: \(\frac{m}{2}-\frac{2}{n}=\frac{1}{2}\)
Tìm các số nguyên m, n, p, q biết rằng:
m + n + p = 51; m + n + q = -19
m + p + q = 27; m + n + p + q =40
b)Tìm các số nguyên m, n, p, q biết rằng:
m + n + p = 51; m + n + q = -19
m + p + q = 27; m + n + p + q =40
1. Cho Phan so B=\(\frac{n}{n-4}\)(voi n \(\in\)Z)
a. Tim So nguyen n de B la Phan so
b. Tim so Nguyen n de B co Gia tri la so tu nhien
2. Tim cac so nguyen x, y biet
a.\(\frac{x}{-3}=\frac{4}{y}\)
b. \(\frac{2}{x}=\frac{y}{-9}\)
Tim cac so nguyen n de cac phan so sau co giai tri la so nguyen
a)\(\frac{n+5}{n}\)
b)\(\frac{n-2}{4}\)
c)\(\frac{n+5}{n+2}\)
tim cac so nguyen m,n biet rang m/2-2/n=1/2
- Ve va ke ten cac doan thang co hai dau mut trong so cac diem M,N,P,Q
- Ve cac duong thang,moi duong di qua hai trong so cac diem M,N,P,Q. Khi do ke ten cac duong thang phan biet
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abc+defg=mnpq
tim a,b,c,d,e,f,g,m,n,p,q biet a>b>c>d>e>f>g>m>n>p>q voi tat ca cac chu so khac nhau