Question

show that 4/-9 and 12/-27 are equivalent rational number​

Answer 1

Answer:

4/-9 and 12/-27

Cross multiplication

4x-27= -108

-9x12= 108

108=108

Yes they are equivalent

Answer 2

Answer:

4/9 and 16/27

•4×27 =16/9

• 108=144

so it is not a equivalent rational number

THIS QUESTION IS MADE BY SHREYASH KUMAR