`5^3xx(4/5)^3`

Find the value of [(4/(5))^(3)xx(4/(5))^(3)]div[(4/(5))^(4)xx(4/(5))^(8)] express it as the power on 10.

(3//5)^4xx(3//5)^3xx(3//5)^7 =__

Evaluate (4/5)^(-3)xx(4/5)^2 xx (4/5)^3

Simplify and express each of the following in exponential form: [(3/5)^(3)xx(3/5)^(8)]-:[(3/5)^(2)xx(3/5)^(4)]

Simplify the following using laws of exponents : (3/5)^4 xx (3/5)^3 xx (3/5)^8 .

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)

Simplify and write the answer in the exponential form :(1)(2^(5)-:2^(8))^(5)xx2^(-5)( ii) (-4)^(3)xx(5)^(-3)xx(-5)^(-3)( iii) (1)/(8)xx3^(-8)

5^3 xx 5^4 =

Evaluate [3/4xx((2/4)xx(4/5)+3/4-4/5)xx4/3]

Simplify and express each of the following as power of a rational number: (2/3)^3xx(-6/7)^2xx(-7/4)xx3/2 (iii) -(2/5)^2xx(5/7)^2xx(49)/5+(-4/5)^3xx5/4xx3/4