Answer :
Answer:
a 1/7
Step-by-step explanation:
The given proprty is
a 1/n = n√a ...(i)
The given expression is
7√a ...(ii)
on comparing (i) and (ii), we get
n = 7
Using (i) the given expression can be written as
7√a = a 1/7
Therefore, the required expression is
a 1/7