Question

(5/9)-² × (5/3)² ÷ (1/5)-²​

Answer 1

Answer:

Let us simplify

(5/9)−2×(5/3)2÷(1/5)−2

=(5−2/9−2)×(52/32)÷(1/5−2)

=(32)−2×321(5−2×52×5−2)

=(32)−2×(3−4+2)(5−2×2−2)

=3−25−1

=(5/3)−2

The exponential form is (5/3)−2

Answer 2

Answer:

(5/9)-² × (5/3)² ÷ (1/5)-²

(9/5)² × (5/3)² ÷ (5/1)²

81/25 × 25 / 9 ÷ 25

9/ 5 ×1/9 ÷ 25

9 ÷25

0.3