Chứng Minh Rằng: 1/1.2+1/3.4/1/5.6+...+1/49.50=1/26+1/27+1/28+...+1/50
chung minh rang 1/1.2+1/3.4+1/5.6+....+1/49.50=1/26+1/27+1/28+....1/50
Chứng minh rằng:
1/1.2+1/3.4+1/5.6+...+1/49.50=1/26+1/27+1/28+...+1/50
GIÚP MÌNH VS <33333
Chứng minh rằng:\(\frac{1}{1.2}+\frac{1}{3.4}+\frac{1}{5.6}+...+\frac{1}{49.50}=\frac{1}{26}+\frac{1}{27}+\frac{1}{28}+...+\frac{1}{50}\)
cmr A=1/1.2+1/3.4+1/5.6+.......+1/49.50=1/26+1/27+........+1/50
CMR: 1/1.2+1/3.4+1/5.6+....+1/49.50+1/26=1/27=....=1/50
Chứng minh rằng:
\(\frac{1}{1.2}+\frac{1}{3.4}+\frac{1}{5.6}+...+\frac{1}{49.50}=\frac{1}{26}+\frac{1}{27}+\frac{1}{28}+...+\frac{1}{50}\)
Chứng Minh Rằng:
\(\frac{1}{1.2}+\frac{1}{3.4}+\frac{1}{5.6}+...+\frac{1}{49.50}=\frac{1}{26}+\frac{1}{27}+...+\frac{1}{49}+\frac{1}{50}\)
Chứng minh \(\frac{1}{1.2}+\frac{1}{3.4}+\frac{1}{5.6}+...+\frac{1}{49.50}=\frac{1}{26}+\frac{1}{27}+\frac{1}{28}+...+\frac{1}{50}\)