Question

bracket 3 raise to 4 into 27 bracket close 2 divided by 81 raised to 2​

Answer 1

(3^4 × 27) (2/81)^2

27 = (3)^3

81 = (9)^2 or (3)^4

Now,

3^4 × 3^3 × 2^2/3^8

= (3)^4+3 × 2^2/3^8

= (3)^7 × 2^2/3^8

= 2^2/3

= 4/3