Question

please solve it please ​

Answer 1

Answer:

9/7a

Step-by-step explanation:

-4/a×3/5×-4/7×15/16

-1/a×3/1×-1/7×3/1

-1/a×3/1×-1/7×3/1

9/7a

Answer of your question

Answer 2

Step-by-step explanation:

This is answer of questions

please follow my