\(A=\frac{9}{10}+\frac{39}{40}+\frac{87}{88}+\frac{153}{154}+\frac{237}{238}+\frac{339}{340}=\frac{117}{20}\)
\(suyra:A<1\)
\(A=\frac{9}{10}+\frac{39}{40}+\frac{87}{88}+\frac{153}{154}+\frac{237}{238}+\frac{339}{340}=\frac{117}{20}\)
\(suyra:A<1\)
A = 1/10 + 1/40 + 1/88 + 1/154 + 1/238 + 1/340
B = 3/4 . 8/9 .15/16. ... 9999/10000
S = 1/10 + 1/40 + 1/88 + 1/154 + 1/238 + 1/340
1/10 + 1/40 + 1/88 + 1/154 + 1/238 + 1/340
Tính tổng A =1/10+1/40+1/88+1/154+1/238+1/340
A=1/10+1/40+1/88+1/154+...+1/238+1/340
viết lới giải ra nhé thank
tính a) A= \(\frac{1}{10}\)+ \(\frac{1}{40}\)+ \(\frac{1}{88}\)+ \(\frac{1}{154}\)+ \(\frac{1}{238}\)+ \(\frac{1}{340}\)
b) so sánh 200410+20049 và 200510
Bài 6 : Tim tong sau :
S = 1/10 + 1/40 + 1/88 + 1/154 + 1/238 + 1/340
Bài 6 : Tim tong sau :
S = 1/10 + 1/40 + 1/88 + 1/154 + 1/238 + 1/340
Tính \(A=\frac{1}{10}+\frac{1}{40}+\frac{1}{88}+\frac{1}{154}+\frac{1}{238}+\frac{1}{340}\)