Question

it's sooper dooper urgent please help me out of this please ​

Answer 1

Step-by-step explanation:

(i)(-5/9)^-2×(-3/5)^-3(3/5)⁰

minus sign indicate reciprocal

=(9/-5)²×(5/-3)³×1 becoz e⁰=1

=81/25x125/-27

=3×-5

=-15

(ii) ((-7/9)^-3x(-9/7)^-3)÷(-7/9)^-3

((9/-7)³×(7/-9)³)÷(9/-7)³

(729/-343×343/-729)÷729/343

1÷729/343

729/343

(iii) (-3/2)^-4×(-3/2)

(2/-3)⁴×-3/2

16/81×÷-3/2

8/27x-1

-8/27

hope it helps

mark as brainliest

Answer 2

hope this helps

by using the rules of exponents and powers problems like these can easily be solved...