Question

Pls answer dis....

I want step by step explanation...

Or pls just take a snap of it... ​

Answer 1

{(3/5)^3}^-3 ×15^-9 =

(3/5)^3×-3 × 15^-9

(3/5)^-9 × 15^-9

(3/5 × 15)^-9

(9)^-9