Question

˥˥Ǝ┴ ƎS∀Ǝ˥Ԁ ' SMONʞ ƎNO⅄N∀ ℲI​

Answer 1

Answer:

x= 2/3

Step-by-step explanation:

$(\frac{-4}{5} )^{-2} + (\frac{-4}{5} )^{-2} = 1^{3x}$

$(\frac{-5}{4} )^{2} + (\frac{-5}{4} )^{2} = [(\frac{-5}{4} )^{0} ]^{3x}$ ( making the bases same )

$\frac{25 + 25}{16 + 16} = [(\frac{-5}{4})^{0}] ^ {3x}$  (bases are same add the fractions)

$\frac{50}{32} = [(\frac{-5}{4})^{0}]^{3x} \\\\\frac{25}{16} = [(\frac{-5}{4})^{0}]^{3x}$   ( simplify the fraction )

$(\frac{-5}{4})^{2} = [(\frac{-5}{4})^{0}] ^{3x}$( since bases are same let them be canceled )

2=3x

3x=2

therefore x= 2/3 ans

Hope u found this helpful.... if you didnt understand any step pls tell me:)