Question

Which of the following expressions are equivalent to -7/-2 ?

Answer 1

Answer: A.
`-(-7)/(2)` And B.
`-(7)/(-2)`

Explanation:

`(-7)/(-2) =(7)/(2) =(-1x7)/(-1x2) =(7)/(2)`

`A:~-(-7)/(2) =(-(-7))/(2) =(7)/(2) =(-7)/(-2)`

`B:~-(7)/(-2) =(7)/(-(-2)) =(7)/(2) =(-7)/(-2)`

Answer 2

A and B

Explanation:

-7/-2=7/2

A= -(-7/2)

negative and negative are canceled out to make 7/2

B=-7/-2

-7/-2=7/2