Question

please answer the question​

Answer 1

Answer:

2/3 exponent

Step-by-step explanation:

x/y= 3/2 exponential question

Answer 2

Answer:25/4

Step-by-step explanation:

x/y = (2/3)-2 * (3/5)-2  [(a/b)-1 =(b/a)]

x/y = [(3/2)*(5/3)]2

x/y = [15/6]2 = [5/2]2 = 25/4

(y/x)-1 = x/y = 25/4

so therefore, (y/x)-1 = 25/4

HOPE IT HELPS YOU