Question

a =42, b = 37, c = -81. verify (a+b)+ c = a + (b+c) for the following values of a and b.​

Answer 1

Step-by-step explanation:

Given:-

a =42, b = 37, c = -81

To find:-

verify (a+b)+ c = a + (b+c) for the following values of a and b.

Solution:-

Given that

a = 42

b = 37

c = -81

Now,

(a+b)+c

=> (42+37)+(-81)

=> 79+(-81)

=> 79-81

=> -2

(a+b)+c = -2 ---------------(1)

and

a+ (b+c)

=> 42 + (37+(-81))

=> 42 + (37-81)

=> 42 +(-44)

=> 42-44

=> -2

a +(b+c) = -2 --------------(2)

From (1)&(2)

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

Answer:-

Verified the given relation

Conclusion :-

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

This property is called Associative Property under addition

Answer 2

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