josphatmatoka091 josphatmatoka091

22-02-2022
Mathematics

contestada

let a, b and c be real numbers, prove that a+b=b+a

Respuesta :

Manasonnaise Manasonnaise

22-02-2022

Answer:

Check below

Step-by-step explanation:

a = 1

b = 1

a + b = b + a

1 + 1 = 1 + 1

2 = 2

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