Question

Simplify:

`("P"/5)^3 xx ("P"/5)^7`

Answer 1

It is known that a^m × aⁿ = a^m+n, where m and n are integers and a is a non-zero rational number. 

`("P"/5)^3 xx ("P"/5)^7`

`= ("p"/5)^(3+7)`

`= ("p"/5)^10`