Question

What i the value?

1/4 - 1/2 ( - 4/7)
Anwer
1) - 1 5/16
2) - 3/7
3) 3/7
4) 1 5/16

Answer 1

None of these

Explanation:

`(1)/(4)+(1)/(2) \cdot (4)/(7)=(1)/(4)+(4)/(14)=(1)/(4)+(2)/(7)=(7+8)/(28)=(15)/(28)`