so sanh a= 2015^2014+1/2015^2014-1 va b= 2015^2014-1/2015^2014-3
so sanh A =(-2)x(-2^2)x(-2^3)x...x(-2^2014) va B=2^2027091
2015/-2014 va -2016/2015 . So sanh]
So sanh
a) A = 2013. 2015 va B = 20142
b) A = 1030 va B = 2100
c) A = 333444 va B = 444333
d) A = 3450 va B = 5300
So sánh S =2^0+2^2+2^3+...+2^2014 va P = 2^2015
so sanh \(a=\frac{2013}{2014}+\frac{2014}{2015}\) va \(b=\frac{2013+2014}{2014+2015}\)
\(\frac{3}{x+1}
1 phần 1*2*3 +1 phần 2*3*4+.......+1 phan 2014*2015*2016.so sanh voi 1
AI GIAI DUOC MINH TICK CHO
P=1/1^2+1/2^2+1/3^2+1/4^2+.......+1/2013^2+1/2014^2
Q=1+3/4
So sanh P va Q
so sanh N=-7/(10^2014)+[-15/(10^2015)] va M=-15/(10^2014)+[-7/(10^2015)