Các câu hỏi tương tự
Cho S= 1/5+2/52+3/53+.....+2015/52015. so sanh voi 1/3
S = 1/4 + 1/16 + 1/17 + 1/18 + 1/61 + 1/62 + 1/63. So sanh S voi 1/2
S=1/11+1/12+1/13+1/14+...+1/20 so sanh S voi 5/6
Cho S1=1;S2=9;S3=18;S4=30;S5=45;..... .Tìm S100
Cho S=1+3^2+3^4+3^6+.......+3^98+3^100.
So sanh 8S+1 voi 2^152
Tim so du cua S khi chia cho 10.
1+2+2^2+2^3+......+2^98. hay so sanh S voi 5*2^98
giup voiiiii dang hoc online!!!!!!
cau 1 so sanh
3^39vaf 11^21
câu 2 cho S =1+2+262+...+2^9. Hãy so sanh s S voi 5.2^8
câu 3 cm 3^2008 la so co it hon 1005 c/s
Câu 4 so 2^100 co bao nhieu c/s
Cho S=1+2+2^2+2^3+.....+2^9
So sanh S voi 5.2^8
S=1/1.2+1/2.3+1/3.4+......+1/99.100 so sanh S voi 1