Respuesta :
Simplifying we get:
Using the Commutative property in the denominator:
Rewriting the denominator as a subtraction:
So the answer is (2).Rewrite as an addition:
If you multiply the top and bottom of the fraction by -1:
Using the Commutative property in the denominator:
Rewriting the denominator as a subtraction:
So the answer is (2).Rewrite as an addition:
If you multiply the top and bottom of the fraction by -1: