13.2-13.3/1-14 ; 4.5 +4.11/8.7+4.3 ; 35 .2 mũ 4/8.36

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1. Đáp án:

    `(13.2-13.3)/(1-14)=(13.(2-3))/-13=(13.(-1))/-13=(-13)/-13=1`

   `(4.(5+11))/(4.(2.7+3))=(4.16)/(4.17)=16/17`

    `(35.2^4)/8.36=(35.8.2)/36.8=(35.2)/36=35/18`

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2. $#Dino$

   `(13.2-13.3)/(1-14)`

   `=(13.(2-3))/(-13)`

   `=-13/(-13)=1`

   ……………

   `(4.5+4.11)/(8.7+4.3)`

   `=(4.(5+11))/(4.(2.7+3)`

   `=(4.16)/(4.17)`

   `=16/17`

   …………

   `(35.2^4)/(8.36)`

   `=(35.16)/(8.36)`

   `=(35.8.2)/(8.36)`

   `=(35.2)/36`

   `=70/36`

    

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