contestada

20. State whether the conjecture is true or false. If false, provide a
counterexample.
Subtraction of whole numbers is commutative.

Respuesta :

maraki404

Answer:

false

Step-by-step explanation:

in addition it works for example 1+2=2+1

but it does not in subtraction 1-2= -1 but 2-1=1

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