Question

[(6)^-2+(5/7)^-2]^-2






SIMPLIFY IT......​

Answer 1

Answer:

.25

Step-by-step explanation:

((1/6)^2+(7/5)^2)^-2

((1/36)+(49/25))^-2

=(900/1789)^2

=.25

Answer 2

Answer:

((1/6)^2+(7/5)^2)^-2

((1/36)+(49/25))^-2

((49+1764)/900)^-2

(1813/900)^-2

(900/1813)^2

810000/3,286,969

.246