Q10 of 41 Page 1

The sum of the two numbers is . If one of the numbers is , find the other

It is given that,

The sum of the two numbers =


One of the number =


Since, the sum is


Therefore,

The other number = Sum of numbers - given number

Other number 


Hence, the other number is 2/9.

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The product of two rational numbers is . If one of the numbers is , find the other.

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Is 0.3 the multiplicative inverse of Why or why not?

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Simplify: .

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Write.

(i) The rational number that does not have a reciprocal.


(ii) The rational numbers that are equal to their reciprocals.


(iii) The rational number that is equal to its negative.