Question

3/5 - [ 1/2 + ( 3/6 - 1/4)]​

Answer 1

Respuesta:

-3/20

Explicación paso a paso:

3/5 - [ 1/2 + ( 3/6 - 1/4 )] =

3/5 - [ 1/2 + (6/12 - 3/12)] =

3/5 - [ 1/2 + ( 3/12)] =

3/5 - [ 6/12+ 3/12 ] =

3/5 - [ 9/12 ] =

3/5 - [ 3/4 ] =

12/20 - 15/20 = -3/20