Question

the value of 4√(81) power -2​

Answer 1

Answer:

Step-by-step explanation:

=>⁴√(81)^(-2)

= ⁴√(1/81²)

=⁴√(1/9×9×9×9)

=⁴√(1⁴/9⁴)

= 1/9

Ans.

Answer 2

Answer:

1/9

Step-by-step explanation:

4↓(1/81)^2=4↓(1/9) ^4=1/9