Question

I) 1/3-(1/4-2/3) ajuda ​

Answer 1

Resposta:

3/4

Explicação passo a passo:

I) 1/3-(1/4-2/3)

= 1/3 - 1/4 + 2/3

= 1/3 +2/3 - 1/4

= 3/3 - 1/4

= 1 - 1/4

= (4.1 - 1)/4

= (4-1)/4

= 3/4

Answer 2

Resposta:

1/3-(1/4-2/3)

1/3-(3/12-8/12)

1/3-(-5/12)

1/3+5/12

4/12+5/12

=9/12

=3/4