Simplify `((2/3)^7xx(2/3)^6)/((2/3)^2xx(2/3)^4)`

Simplify: (-3)xx(-2)^3 (ii) (-3)^2xx(-5)^2

Simplify 2^(1/3) xx 2^(2/3) xx 3^3

Simplify: (i) (-2)xx(-3)^3 (ii) (-3)^2xx(-5)^3 (iii) (-2)^5xx(-10)^2

Simplify: (-2)^3xx(-10)^3 (ii) (-2)^4xx(-5)^2

Simplify : (3x^(2))^(-3)xx(x^(9))^((2)/(3))

Simplify (8^(3a)xx2^(5)xx2^(2a))/(4xx2^(11a)xx2^(-2a))

Simplify: (i) (12^4xx9^3xx4)/(6^3xx8^2xx27) (ii) (25xx5^2xxt^8)/(10^3xxt^4) (iii) (3^5xx10^5xx25)/(5^7xx6^5)

Simplify and write each of the following in exponential from: (i) (9^8xx(x^2)^5)/((27)^4xx(x^3)^2) (ii) (3^2xx7^8xx13^6)/(21^2xx91^3)

Simplify : (3xx9^(n+1)-9xx3^(2n))/(3xx3^(2n+3)-9^(n+1))

Simplify : a. (-2)^(3)xx(-3)^(3) b. 5^(2)xx10^(5)