Question

{I need help- please T^T}

Question: Which of the following expressions are equivalent to..
(I can't type it but ill put a picture of it)
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Answer 1

Khan Academy! B

Explanation:

-(-b)/a can be written as (-(-a))/b

double negatives give a positive: a/b

and we can similarly manipulate option B to get a/b (a/(-(-b))) is a/b

thus the expression is equivalent to option B