Eeihiuothuhethp Eeihiuothuhethp

09-01-2021
Mathematics

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can someone please prove that the expression (x-y)+(y-z)+(z-x) is equivalent to 0

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CSMedrano CSMedrano

09-01-2021

Answer:

see below

Step-by-step explanation:

[tex](x-y)+(y-z)+(z-x)\\\\=x-y+y-z+z-x\\\\=(x-x)+(-y+y)+(-z+z)\\\\=0+0+0\\\\=0[/tex]

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