Question

Dada a inequação 5 > 2x + 3 < 9, os resultados obtidos são: *​

Answer 1

Resposta:

`={(((2*3)-1)/(3*3))^2:[3/5:(((2*5)-1)/(5))]^4}*(1/5)^3+3=`

`={(5/9)^2:[3/5:(9/5)]^4}*(1/5)^3+3=`

`={(5/9)^2:[((\cancel{3})/(\cancel{5}))*((\cancel{5})/(\cancel{3}*3))]^4}*(1/5)^3+3=`

`={(5/9)^2:(1/3)^4}*(1/5)^3+3=`

`={((25)/(\cancel{81}))*\cancel{81}}*(1/5)^3+3=`

`=(5)^2*(1/5)^3+3=`

`=1/5+3=`

`=(1+(3*5))/(5)=`

`=16/5`