Question

plz help with the answers

Answer 1

Step-by-step explanation:

(9/4)^-2 × x = (-3/2)^-3

(4/9)² × x = (2/-3)³

16/81 × x = -8/27

x = -8/27 × 81/16

x = -3/2

Answer is -3/2

ii) 5/40 = x1/16 = x2/4 = 15/y1

= 1/8 = x1/16 = x2/4 = 15/y1

x1 = 2 , x2 = 1/2 , y1 = 15/8