Question

verify the closure property 7/5,9/7

Answer 1

Closure property means that when a whole no. is added to a whole number, the answer is a whole no. similarly, when a natural no. is added to a natural no., the resultant is a natural no. closure property also applies in multiplication, but not in division or subtraction.
in your case( i don't whether multiplication or addition has to be done, so i'll do both)
7/5+9/7= 94/35 which is also a rational no.
                       OR
7/5 X9/7= 9/5 which is also a rational no. 

Pls mark the brainliest answer pls pls pls pls ...

Answer 2

hey pls mark the previous answer the brainliest one.