Simplify and express the answer in expo form `[(3^2)^4xx(15^3)]-:5^3`

Simplify and write the answer in the exponential form : (-3)^4 xx(5/3)^4

Using laws of exponents, simplify and write the answer in exponential form: 3^2xx3^4xx3^8

Simplify and write the answer in the exponential form. (3^7/3^2)xx3^5

Simplify and write the answer in the exponential form.(i) (2^(5)-:2^(8))^(5)xx2^(-5) (ii) (-4)^(-3)xx(5)^(-3)xx(-5)^(-3)( iii) (1)/(8)xx(3)^(-3) (iv) (-3)64xx((5)/(3))^(4)

Using laws of exponents, simplify and write the answer in exponential form: (2^20div2^15)xx2^3

Simplify and write the answer in the exponential form : (-4)^-3 xx (5)^-3xx(-5)^-3