Question

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

Answer 1

Answer:

d

Step-by-step explanation:

we can cancel the -ve symbol for 25 &52

when we reciprocal we get 25:52=52:25

Answer 2

Answer:

the pair of reciprocals are that is -25:-52 and 52:25 because we can cancel the - sign for both ....