If the product of two whole number is 1. Can we say that one or both of them will be 1 ?
Justify through examples.
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if the product of two whole number is 1 then we can say that the both of number will be 1 because if we multiply 1 with 1 we will get 1 so both number will be 1
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No, if the product of two whole number is 1 then the two numbers need not be 1. There are only two possibilities of getting 1 as the product.
= 1*1 = 1
-1 * -1 = 1
= 1*1 = 1
-1 * -1 = 1
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