chứng minh : 100- (1+1/2+1/3+1/4+...+1/100)=1/2+2/3+3/4+...+99/100
Chứng minh rằng 100- ( 1 + 1/2 +1/3 +...+1/100) = 1/2 +2/3 +3/4 +...+99/100
chứng minh rằng 100-(1+1/2+1/3+...+1/100)=1/2+2/3+3/4+...+99/100
chứng minh
100-(1+1/2+1/3+1/4+....+1/100)=(1/2+2/3+3/4+....+99/100)
5tick
Chứng minh rằng : 100 - (1 + 1/2 + 1/3 +...+1/100)= 1/2 +2/3 +3/4 +...+ 99/100
Chứng minh rằng:
100-(1+1/2+1/3+...+1/100)=1/2+2/3+3/4+...+99/100
chứng minh rằng
100-(1+1/2+1/3+..+1/100)=1/2+2/3+3/4+...+99/100
Chứng minh rắng: 100 - ( 1 + 1/2 + 1/3 +.....+1/100) = 1/2 + 2/3 + 3/4 +...+99/100.
Chứng minh rằng :
a,1- 1/2 + 1/3 - 1/4 + 1/5 - 1/6 + ...... + 1/ 99 - 1/ 100 = 1 / 51 + 1/ 52 + 1/ 53 + ... + 1/ 100
b, A= 1/3 - 2/ 32 + 3/ 33 - 4/ 34 + .... + 99/ 399 - 100/ 3100 < 3/ 16