Question

If a = -35, b = 10 cm and c = -5, verify that: (i) a + (b + c) = (a + b) + c

Answer 1

here is ur answer

hope it helps

Answer 2

Answer:

The value of a + (b + c) and (a + b) + c is - 30.

Step-by-step explanation:

Given ;

a = -35

b = 10

c = -5

To verify : a + (b + c) = (a + b) + c

Concept : Associative property of addition is a + (b + c) = (a + b) + c.

Solving L.H.S

a + (b+c)

= - 35 + (10 + (-5)

= - 35 + 5

= - 30

Solving R.H.S

(a + b) + c

= ( - 35 + 10) + (-5)

=  ( - 35 + 10) - 5

= - 25 - 5

= - 30.

Hence, L.H.S. = R.H.S.

So, we can say that a + (b + c) = (a + b) + c

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