Question

use the laws of exponents and simplify​

Answer 1

Answer:

9/16

Step-by-step explanation:

firstly sovle the inner bracket and convert negative power into positive power and then solve outer one again convert it and u will get the answer...

hope it will be helpful to u....

Answer 2

Answer:

9/16

Step-by-step explanation:

= [(3/4)^-1]^(-2) [a^(-1) = 1/a]

=[(4/3)^](-2)

=[(4/3)^(-1)]^(2) [a^(mn)= (a^m)^n]

= (3/4)^2

= 3^2/4^2 [(a/b)^n = a^m/ b^n]

= 9/16