\(\text{Giải :}\)
\(\frac{\text{22}}{\text{5}}\text{ x 12 x }\frac{\text{5}}{\text{22}}=\left(\frac{\text{22}}{\text{5}}\text{ x }\frac{\text{5}}{\text{22}}\right)\text{ x }\text{12}=\text{ 1 x 12 = 12}\)
\(\text{~~Học tốt~~}\)
\(\text{Giải :}\)
\(\frac{\text{22}}{\text{5}}\text{ x 12 x }\frac{\text{5}}{\text{22}}=\left(\frac{\text{22}}{\text{5}}\text{ x }\frac{\text{5}}{\text{22}}\right)\text{ x }\text{12}=\text{ 1 x 12 = 12}\)
\(\text{#Hok tốt!}\)
\(\frac{22}{5}\)x 12 x\(\frac{5}{22}\)
= (\(\frac{22}{5}\)x\(\frac{5}{22}\)) x 12
= 1 x 12
= 12
Chúc bạn học tốt.
😁😁😁
cái câu hỏi mọi nguwoif làm thế nào vậy?