Question

(4/5)^-2/(-4/5)^-2=1^3x find x

Answer 1

Answer:

(4/5)-² / (-4/5)-² = 1³^x

(-4/5)² / (4/5)² = 1³^x

(-4/5)² × (5/4)² = 1³^x

16/25 × 25/16 = 1³^x

400/400 = 1³^x

1 = 1³^x

so let's go for the power portion

1 = 3x

x = 1/3