Question

lập các p/s bằng nahu từ đẳng thức:

2*36=8*9

Answer 1

2*36=8*9

=>2/9=8/36

2/8=9/36

9/2=36/8

8/2=36/9

Answer 2

`2/8 = 9/36`

`2/9=8/36`

`36/8=9/2`

`36/9=8/2`

`8/2=36/9`

`8/36=2/9`

`9/2=36/8`

`9/36=2/8`

Answer 3

2.36 = 8.9

\(\Rightarrow\) \(\dfrac{2}{8}=\dfrac{9}{36}\); \(\dfrac{2}{9}=\dfrac{8}{36}\); \(\dfrac{36}{8}=\dfrac{9}{2}\); \(\dfrac{36}{9}=\dfrac{8}{2}\)

 

Answer 4

ko chép nhé