Question

Please answer the following question

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Answer 1

Answer:

a and b

Step-by-step explanation:

9/4 , 12/15 reciprocal of

Answer 2

Answer:

(a.) $\frac{4}{9}$= $\frac{9}{4}$

(b.) $\frac{12}{15}$= $\frac{15}{12}$