Question

express this into power notation
1. 81/625

Answer 1

Step-by-step explanation:

$\frac{ {9}^{2} }{ {25}^{2} }$

Hope that it will help you...

Answer 2

Step-by-step explanation:

81 = 3^4

625 = 5^4

So 81/625 = (3/5)^4