Question

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Answer 1

Answer:

-290/143 is the answer

Step-by-step explanation:

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Answer 2

Answer:

the additive inverse of -11/13 is 11/13

and multiplicative inverse of -11/13 is -13/11

and the product = 11/13 × -13/11

= -143/143

= -1

Step-by-step explanation:

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