Các câu hỏi tương tự
B=\(\frac{2.4.10+4.6.8+14.16.20}{3.6.15+6.9.12+21.24.30}\)
Tính: B = 2.4.10+4.6.8+14.16.20/3.6.15+6.9.12+21.24.30
\(\frac{2.4.10+4.6.8+14.16.20}{3.6.15+6.9.12+21.24.30}\)
tính
B=(2.4.10+4.6.8+14.16.20)/(3.6.15+6.9.12+21.24.30)
Tính: 2.4.10+4.6.8+14.16.20/3.6.15+6.9.12.21.24.30
Tính
B=\(\frac{2.\text{ 4}.10+\text{ 4}.6.8+1\text{ 4}.16.20}{3.6.15+6.9.12+21.\text{ 24.30}}\)
\(b=\frac{2.4.6+4.6.8+...+198.200.202}{1.3.5+3.5.7+...+97.99.101}\)
\(\frac{1}{2.4.6}+\frac{1}{4.6.8}+...+\frac{1}{96.98.100}\)
\(A=\frac{2}{2.4.6}+\frac{2}{4.6.8}+\frac{2}{6.8.10}+\frac{2}{8.10.12}\)