Question

resolva o valor da expressão
1/3- {2-[(1/2)elevado a cinco÷0,001]+1-0,333...}

Answer 1

Resposta:

1/3- {2-[(1/2)⁵÷0,001]+1-0,333...}

1/3- {2-[(1/32)÷1/1000]+1- 1/3}

1/3- {2-[(1/32)* 1000/1]+3/3- 1/3}

1/3- {2-[31,25]+2/3}

1/3- 2+31,25-2/3

29,25-1/3

29 +1/4-1/3

29+(3-4)/12

29-1/12

=(29*12-1)/12 =347/12