Question

Verify that a+(b+c)=, (a+b)+c
a=-5, b=5, c=11​

Answer 1

Answer:

Step-by-step explanation:

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Answer 2

Answer:

a = 5, b = 5 and c = 11

a+(b+c) = (a+b)+c

5+(5+11) = (5+5)+11

5+16 = 10+11

21 = 21

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