Question

evaluate (-2/7)rased to the power -4×(-5/7)²​

Answer 1

Answer:

hello. friend.

Step-by-step explanation:

(-2/7)^-4 = 1/(-2/7)^4

1/(16/2401)

= 2401/16

(-5/7)^2 = 25/49

Now, (-2/7)^-4 × (-5/7)^2

(2401 ×25)/(16×49)

60025/784

=76.56

hope it's helpful of you.