Question

(5/9)^-²*(3/5)^-³*(3/5)^⁰
pls give solutions with step by step​

Answer 1

1/9

(5/9) power 2 = 25/81

(3/5) power 2 = 9/25

(3/5) power 0 = 1 (any thing power 0 = 1)

now multiply all

25/81 × 9/25 × 1 = 25 and 25 gets cancelled 9/81 × 1 = 9 in 81, 9 times. so 1/9 × 1 = 1/9

or

15