Tolong dijawab kak beserta caranya​

Jawaban:

1. = 3^2+5-6 / 3^3 = 3 / 3^3 = 3/27 = 1/9

2. p=2 , x=5 , y=10 , z=12

= 2^5 × 2^10 / 2^12

= 2^5-10 / 2^12 = 2^-5 / 2^12

= 1/2^5/2^12 = 2^12 /2^5

= 2^12-5 = 2^7