Question

1) which among the following pairs are reciprocals?
a) 12/17,-11/-12
b) -13/27,27/21
c) 8/-9,8/9
d) -25/-52,25/52​

Answer 1

Answer:

d

Step-by-step explanation:

product of two numbers is 1

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Answer 2

Answer:

none of them

Step-by-step explanation:

all r incorrect