Q2 of 41 Page 39

We shall get 0 by adding [ ] with

According to the question,


Let’s assume the number (to be calculated) to be ‘x’.


So,


X +( - ) = 0


X =


x =


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6

Lets multiply using commutative law and associative law


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We shall get 0 by adding [ ] with 2/9

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We shall get 0 by adding [ ] with

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We shall get 1 by multiplying [ ] with 5/8