Các câu hỏi tương tự
chung minh rang 1/3^2+1/4^2+1/5^2+...+1/100^2<1/2
chung minh rang : 1 / 2 ^ 2 + 1 / 3 ^ 2 + 1 / 4 ^ 2 + . . . + 1 / 100 ^ 2 < 99 / 100
Chung minh rang
S=1/5^2+1/6^2+1/7^2+....+1/100^2 nho hon 1/2
bai 5 : tinh
a) tim x , biet (x+1) +(x+2 ) + ...+(x+100)=5750
b) chung minh rang B = 1/2^2 + 1/3^2 + 1/4^2 + ...+1/2021^2 < 1
giup mik luon voi
Chung minh rang 1/22+1/42+1/62+...+1/1002<1/2
chung minh rang 1\2 mu 2+1\3 mu 2+1\4 mu2+...+1\100 mu 2 < 1
chung minh rang 1-1/2^2-1/3^3-1/4^2-....-1/100^2>1/100
please,who can help me?
chung minh rang
1/3^2+1/4^2+...............+1/100^2<1/2
P=1/52+1/62+....+1/1002
chung minh rang:1/6<P<14