Question

Find the sum of rational numbers 1 by2 and it's multiplicative inverse ​

Answer 1

ans:-

so,

multiplicative inverse of -1/2 is-2.

sum,

=-1/2 + -2/1

=-1+(-4) /2

=-1-4/2

=-5/2

=-2 1/2

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Answer 2

MULITIPLICATIVE INVERSE OF -1/2 is 2

sum,

= -1/2 + -2/1

= -1+(-4) /2

= - 1-4/2

= - 5/2

= -2 1/2

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