77.3k views
8 votes
Simplify( (-4/5)^-2)^2

1 Answer

5 votes
( (-⁴/₅)-² )²

=
( (⁵/₄)² )²

= ( (5²/4²) )²

= (²⁵/₁₆)²

25²
-------
16²

=
625
------- = 2.44141
256
User KENdi
by
5.4k points