Question

verify commutative poperty for addirion when a=3 b=12​

Answer 1

Answer:

−4/3 and 3/7

Adding both the numbers,

=−4/3+3/7

Taking L.C.M. we get,

=(−28+9)/21

=−19/21

And

3/7+(−4/3)

Again taking L.C.M. we get,

=(9−28)/21

=−19/21

Therefore,

−4/3+3/7=3/7+(−4/3).

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Answer 2

QUESTION :-

Verify commutative property for addition, when a = 3, b = 12

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SOLUTION :-

The commutative property for addition, when a & b are given can be shown as -

a + b = b + a

=> 3 + 12 = 12 + 3

=> 15 = 15

=> LHS = RHS

hence verified.

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Commutative property for addition (also for multiplication) states that the terms can commute (change place), but the result will not effect. As we can see above, the terms a and b commute but the result was same.

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Hope it helps.

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