Question

(1/6 +1/10+1/15) / (1/6+1/10-1/15)

(1/2-1/3+1/4-1/5) / (1/4-1/6)

Answer 1

\(\frac{\frac{1}{6}+\frac{1}{10}+\frac{1}{15}}{\frac{1}{6}+\frac{1}{10}-\frac{1}{15}}=\frac{\frac{5+3+2}{30}}{\frac{5+3-2}{30}}=\frac{\frac{1}{3}}{\frac{1}{5}}=1\frac{2}{3}\)

\(\frac{\frac{1}{2}-\frac{1}{3}+\frac{1}{4}-\frac{1}{5}}{\frac{1}{4}-\frac{1}{6}}=\frac{\frac{30-20+15-12}{60}}{\frac{3-2}{12}}=\frac{\frac{13}{60}}{\frac{1}{12}}=2\frac{3}{5}\)

tíc nha mn, mình đang bị âm điểm

Answer 2

thank you ban nha

Answer 3

2023 rồi còn ai ở đây ko ??? 😢😢😢