Question

please tell its urgent ​

Answer 1

Answer:

(3/4)^18-16=(3/4)^2=9/16

(p/q)^2=(9/16)^2=81/256

Answer 2

⭐Answer:

p/q=(3/4) ^18÷(3/4) ^16

: . p/q=(3/4) ^18-16

: . p/q=(3/4) ^2=9/16

Now we have to find (p/q) ²

: . (p/q) ²=(9/16) ²=81/256