\(C=\left(\frac{1}{2}+1\right).\left(\frac{1}{3}+1\right).\left(\frac{1}{4}+1\right).....\left(\frac{1}{99}+1\right)\)
\(=\frac{3}{2}.\frac{4}{3}.\frac{5}{4}.......\frac{100}{99}=\frac{3.4.5....100}{2.3.4....99}=\frac{100}{2}=50\)
Vậy C=50
\(C=\frac{3}{2}.\frac{4}{3}.\frac{5}{4}........\frac{100}{99}\)
\(=\frac{100}{2}=50\)
C = (1/2 + 1).(1/3 + 1).(1/4 + 1)...(1/99 + 1)
C = 3/2 . 4/3 . 5/4 ... 100/99
C = 100/2 = 50
Ủng hộ mk nha ♡_♡^_-
ai trả lời tui cái
trả lời tui k cho. please
sao tinh dc nhanh như z
sao C= dc 50 nhan như z