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`

Simplify and express each of the following in exponential from: (3^7)/(3^4xx3^3) (ii) {(5^2)^3xx5^4}-:5^7

Simplify and express each of the following in exponential form: (i) (2^(3)xx3^(4)xx4)/(3xx32) (ii) (5^(2))^(3)xx5^(4)5^(7)

Express each of the following products of powers as the exponent of a rational numbers: (i) 2^5xx3^5 (ii) (-4)^3xx(-2)^3 (iii) 3^7xx(-2)^7

Express each of the following in exponential form: (-5)xx(-5)xx(-5) (ii) (-5)/7xx(-5)/7xx(-5)/7xx(-5)/7 (iii) 4/3xx4/3xx4/3xx4/3xx4/3

Express each of the following in exponential form: (-4)xx(-4)xx(-4)xx(-4)xx(-4)xx(-4) (ii) 3/5xx3/5xx3/5xx3/5

(3/2 xx (-7)/4) - ((-5)/2 xx 3/4)

The value of ((2/5)^(3)xx(1/7)^(3))/((2/5)^(2)xx(1/7)^(4)) is

Simplify each of the following and express each as a rational number: ( i ) (frac(2)(3))^(4) xx (frac(2)(3))^(2) ( ii ) (frac(-3)(4))^(3) xx (frac(-3)(4))^(2) ( iii ) (frac(5)(7))^(5) xx (frac(5)(7))^(-3) ( iv ) (frac(-3)(5))^(-3) xx (frac(-3)(5))^(2)

Simplify each of the following and express each as a rational number: ( i ) (frac(3)(2))^(4) xx (frac(1)(5))^(2) ( ii ) (frac(-2)(3))^(5) xx (frac(-3)(7))^(3) ( iii ) (frac(-1)(2))^(5) xx 2^(3) xx (frac(3)(4))^(2) ( iv ) (frac(2)(3))^(2) xx (frac(-3)(5))^(3) xx (frac(7)(2))^(2) ( v ) {(frac(-3)(4))^(3)-(frac(-5)(2))^(3)} xx 4^(2)

Express the following expressions in its lowest terms. ((2)/(3)xx (-5)/(7)) -((2)/(3) xx (4)/(5))