so sanh cac phan so sau (10^2008)+1-(10^2009)+1 va (10^2009)+1/(10^2010)+1
1so sanh cac phan so sau
a,2/3 va -1/4
b -7/10 va 7/-8
c 6/7 va 3/5
d -14/21 va 60/-72
e 16/9 va24/13
g 27/82 va 26/75
so sanh \(y=\frac{10^{6+1}}{10^{5+1}}\)va \(y=\frac{10^{7+1}}{10^{6+1}}\)
so sanh \(y\frac{10^{6+1}}{10^{5+1}}\)va\(y\frac{10^{7+1}}{10^{6+1}}\)
So sanh cac phan so sau:
A=\(\frac{3^{10}+1}{3^9+1}\)va B=\(\frac{3^9+1}{3^8+1}\)
So sanh A va B
A = 1 + 1/2 + 1/3 + 1/4 + 1/5 + 1/6 + 1/7 +1/8 + 1/9 +1/10
B = 23/10
Tính giúp em với ạ
so sanh
10 ^15+1 phần 10^16+1 va 10^16+1 phan 10^17+1
1)so sanh cac so sau:
a)5^40 va 620^10
b)333^444 va 444^333
So sanh phan so 1313/9191va1111/7373
Chung minh rang
A=1/12+1/13+.....+1/22>1/2
B=1/10+1/11+.....+1/99+1/100>1
C=1/5+1/6+1/7+....+1/17<2
D=3/10+3/11+3/12+3/13+3/14
Hoi d co la so tu nhien ko
Cam on cac ban rat nhieu