" 38.(i) Simplify: "(2^((2)/(3))-2^((-2)/(3)))(2^((4)/(3))+1+2^((-4)/(3)))

(i) Simplify (2^(2/3)-2^((-2)/3))(2^(4/3)+1+2^((-4)/3)) (ii) [(root(6)(7))^(2)+(root(6)(7))^(-2)][(root(6)(7))^(4)-1+(root(6)(7))^(-4)]

Simplify: (4/3^(-2))-(3/4)^(2(-2))

Simplify : (3^4)^(-2)

Simplify : ((3)/(2))^4 .

Simplify: 2 2/3+3 1/4

Simplify : 4^2 × 3^2

Simplify : (a+4)/(4)-(2a-2)/(3)