Show in exponential form : `-3125/7776`

Explanation

`-3125/7776 = -(5*5*5*5*5)/(9*9*3*4*4*2)`

`= - (5)^5/(3*3*3*3*3*2*2*2*2*2)`

`= - (5)^5/(3^5*2^5)`

`=((-1)^1(5)^5)/(3^5*2^5)`

`:. -3125/7776 = ((-1)^1(5)^5)/(3^5*2^5)`