Question

me pueden ayudar es para hoy doy corona ​

Answer 1

Verified answer

Respuesta:

1)

3/8 ( 5/3 - 1/2 ) - 4/11 ( 3/4 - 1/5)

5/8 - 3/16 - 3/11 + 4/55

19/80

2)

5/9 - ( - 3/4 + 1/2 ) + 10/3 ( 1/2 - 3/6 )

5/9 - 1/4 + 5/3 - 5/3

11/36

3)

5/3 : 2/3 - 4/5 . 4/3 + 1/3 - 3/4 : 3/7

5/2 - 16/15 + 1/3 - 7/4

1/60

4)

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

3 - 4 [ 1/3 - 1/8 + 1/10 + 3 : 2/3 ]

3 - 4 [ 1/3 - 1/8 + 1/10 + 9/2 ]

3 - 4/3 + 1/2 - 2/5 - 18

-487/30